172473840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 640

約数和(自身を含む): 797091840

約数和(自身を除く): 624618000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 27, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 54, 55, 56, 60, 61, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 99, 102, 105, 108, 110, 112, 119, 120, 122, 126, 132, 135, 136, 140, 144, 153, 154, 165, 168, 170, 176, 180, 183, 187, 189, 198, 204, 210, 216, 220, 231, 238, 240, 244, 252, 255, 264, 270, 272, 280, 297, 305, 306, 308, 315, 330, 336, 340, 357, 360, 366, 374, 378, 385, 396, 408, 420, 427, 432, 440, 459, 462, 476, 488, 495, 504, 510, 528, 540, 549, 560, 561, 594, 595, 610, 612, 616, 630, 660, 671, 680, 693, 714, 720, 732, 748, 756, 765, 770, 792, 816, 840, 854, 880, 915, 918, 924, 935, 945, 952, 976, 990, 1008, 1020, 1037, 1071, 1080, 1098, 1122, 1155, 1188, 1190, 1220, 1224, 1232, 1260, 1281, 1309, 1320, 1342, 1360, 1386, 1428, 1464, 1485, 1496, 1512, 1530, 1540, 1584, 1647, 1680, 1683, 1708, 1785, 1830, 1836, 1848, 1870, 1890, 1904, 1980, 2013, 2040, 2074, 2079, 2135, 2142, 2160, 2196, 2244, 2295, 2310, 2376, 2380, 2440, 2448, 2520, 2562, 2618, 2640, 2684, 2745, 2772, 2805, 2856, 2928, 2970, 2992, 3024, 3060, 3080, 3111, 3213, 3294, 3355, 3366, 3416, 3465, 3570, 3660, 3672, 3696, 3740, 3780, 3843, 3927, 3960, 4026, 4080, 4148, 4158, 4270, 4284, 4392, 4488, 4590, 4620, 4697, 4752, 4760, 4880, 5040, 5049, 5124, 5185, 5236, 5355, 5368, 5490, 5544, 5610, 5712, 5940, 6039, 6120, 6160, 6222, 6405, 6426, 6545, 6588, 6710, 6732, 6832, 6930, 7140, 7259, 7320, 7344, 7480, 7560, 7686, 7854, 7920, 8052, 8235, 8296, 8316, 8415, 8540, 8568, 8784, 8976, 9180, 9240, 9333, 9394, 9520, 10065, 10098, 10248, 10370, 10395, 10472, 10710, 10736, 10980, 11088, 11220, 11407, 11529, 11781, 11880, 12078, 12240, 12444, 12810, 12852, 13090, 13176, 13420, 13464, 13860, 14091, 14280, 14518, 14640, 14960, 15120, 15372, 15555, 15708, 16065, 16104, 16470, 16592, 16632, 16830, 17080, 17136, 18117, 18360, 18480, 18666, 18788, 19215, 19635, 20130, 20196, 20496, 20740, 20790, 20944, 21420, 21777, 21960, 22440, 22814, 23058, 23485, 23562, 23760, 24156, 24888, 25245, 25620, 25704, 26180, 26352, 26840, 26928, 27720, 27999, 28182, 28560, 29036, 30195, 30744, 31110, 31416, 32130, 32208, 32940, 33264, 33660, 34160, 34221, 35343, 36234, 36295, 36720, 37332, 37576, 38430, 39270, 40260, 40392, 41480, 41580, 42273, 42840, 43554, 43920, 44880, 45628, 46116, 46665, 46970, 47124, 48312, 49776, 50490, 51240, 51408, 52360, 53680, 55440, 55998, 56364, 57035, 57645, 58072, 58905, 60390, 61488, 62220, 62832, 64260, 65331, 65880, 67320, 68442, 70455, 70686, 72468, 72590, 74664, 75152, 76860, 78540, 79849, 80520, 80784, 82960, 83160, 84546, 85680, 87108, 90585, 91256, 92232, 93330, 93940, 94248, 96624, 100980, 102480, 102663, 104720, 108885, 111996, 112728, 114070, 115290, 116144, 117810, 120780, 124440, 126819, 128520, 130662, 131760, 134640, 136884, 139995, 140910, 141372, 144936, 145180, 149328, 153720, 157080, 159698, 161040, 166320, 169092, 171105, 174216, 176715, 181170, 182512, 184464, 186660, 187880, 188496, 195993, 201960, 205326, 211365, 217770, 223992, 225456, 228140, 230580, 235620, 239547, 241560, 248880, 253638, 257040, 261324, 273768, 279990, 281820, 282744, 289872, 290360, 307440, 307989, 314160, 319396, 326655, 338184, 342210, 348432, 353430, 362340, 373320, 375760, 391986, 399245, 403920, 410652, 422730, 435540, 447984, 456280, 461160, 471240, 479094, 483120, 507276, 513315, 522648, 547536, 559980, 563640, 565488, 580720, 615978, 634095, 638792, 653310, 676368, 684420, 706860, 718641, 724680, 746640, 783972, 798490, 821304, 845460, 871080, 912560, 922320, 942480, 958188, 979965, 1014552, 1026630, 1045296, 1119960, 1127280, 1197735, 1231956, 1268190, 1277584, 1306620, 1368840, 1413720, 1437282, 1449360, 1539945, 1567944, 1596980, 1642608, 1690920, 1742160, 1916376, 1959930, 2029104, 2053260, 2155923, 2239920, 2395470, 2463912, 2536380, 2613240, 2737680, 2827440, 2874564, 3079890, 3135888, 3193960, 3381840, 3593205, 3832752, 3919860, 4106520, 4311846, 4790940, 4927824, 5072760, 5226480, 5749128, 6159780, 6387920, 7186410, 7839720, 8213040, 8623692, 9581880, 10145520, 10779615, 11498256, 12319560, 14372820, 15679440, 17247384, 19163760, 21559230, 24639120, 28745640, 34494768, 43118460, 57491280, 86236920, 172473840]

約数ペア:

[(1, 172473840), (2, 86236920), (3, 57491280), (4, 43118460), (5, 34494768), (6, 28745640), (7, 24639120), (8, 21559230), (9, 19163760), (10, 17247384), (11, 15679440), (12, 14372820), (14, 12319560), (15, 11498256), (16, 10779615), (17, 10145520), (18, 9581880), (20, 8623692), (21, 8213040), (22, 7839720), (24, 7186410), (27, 6387920), (28, 6159780), (30, 5749128), (33, 5226480), (34, 5072760), (35, 4927824), (36, 4790940), (40, 4311846), (42, 4106520), (44, 3919860), (45, 3832752), (48, 3593205), (51, 3381840), (54, 3193960), (55, 3135888), (56, 3079890), (60, 2874564), (61, 2827440), (63, 2737680), (66, 2613240), (68, 2536380), (70, 2463912), (72, 2395470), (77, 2239920), (80, 2155923), (84, 2053260), (85, 2029104), (88, 1959930), (90, 1916376), (99, 1742160), (102, 1690920), (105, 1642608), (108, 1596980), (110, 1567944), (112, 1539945), (119, 1449360), (120, 1437282), (122, 1413720), (126, 1368840), (132, 1306620), (135, 1277584), (136, 1268190), (140, 1231956), (144, 1197735), (153, 1127280), (154, 1119960), (165, 1045296), (168, 1026630), (170, 1014552), (176, 979965), (180, 958188), (183, 942480), (187, 922320), (189, 912560), (198, 871080), (204, 845460), (210, 821304), (216, 798490), (220, 783972), (231, 746640), (238, 724680), (240, 718641), (244, 706860), (252, 684420), (255, 676368), (264, 653310), (270, 638792), (272, 634095), (280, 615978), (297, 580720), (305, 565488), (306, 563640), (308, 559980), (315, 547536), (330, 522648), (336, 513315), (340, 507276), (357, 483120), (360, 479094), (366, 471240), (374, 461160), (378, 456280), (385, 447984), (396, 435540), (408, 422730), (420, 410652), (427, 403920), (432, 399245), (440, 391986), (459, 375760), (462, 373320), (476, 362340), (488, 353430), (495, 348432), (504, 342210), (510, 338184), (528, 326655), (540, 319396), (549, 314160), (560, 307989), (561, 307440), (594, 290360), (595, 289872), (610, 282744), (612, 281820), (616, 279990), (630, 273768), (660, 261324), (671, 257040), (680, 253638), (693, 248880), (714, 241560), (720, 239547), (732, 235620), (748, 230580), (756, 228140), (765, 225456), (770, 223992), (792, 217770), (816, 211365), (840, 205326), (854, 201960), (880, 195993), (915, 188496), (918, 187880), (924, 186660), (935, 184464), (945, 182512), (952, 181170), (976, 176715), (990, 174216), (1008, 171105), (1020, 169092), (1037, 166320), (1071, 161040), (1080, 159698), (1098, 157080), (1122, 153720), (1155, 149328), (1188, 145180), (1190, 144936), (1220, 141372), (1224, 140910), (1232, 139995), (1260, 136884), (1281, 134640), (1309, 131760), (1320, 130662), (1342, 128520), (1360, 126819), (1386, 124440), (1428, 120780), (1464, 117810), (1485, 116144), (1496, 115290), (1512, 114070), (1530, 112728), (1540, 111996), (1584, 108885), (1647, 104720), (1680, 102663), (1683, 102480), (1708, 100980), (1785, 96624), (1830, 94248), (1836, 93940), (1848, 93330), (1870, 92232), (1890, 91256), (1904, 90585), (1980, 87108), (2013, 85680), (2040, 84546), (2074, 83160), (2079, 82960), (2135, 80784), (2142, 80520), (2160, 79849), (2196, 78540), (2244, 76860), (2295, 75152), (2310, 74664), (2376, 72590), (2380, 72468), (2440, 70686), (2448, 70455), (2520, 68442), (2562, 67320), (2618, 65880), (2640, 65331), (2684, 64260), (2745, 62832), (2772, 62220), (2805, 61488), (2856, 60390), (2928, 58905), (2970, 58072), (2992, 57645), (3024, 57035), (3060, 56364), (3080, 55998), (3111, 55440), (3213, 53680), (3294, 52360), (3355, 51408), (3366, 51240), (3416, 50490), (3465, 49776), (3570, 48312), (3660, 47124), (3672, 46970), (3696, 46665), (3740, 46116), (3780, 45628), (3843, 44880), (3927, 43920), (3960, 43554), (4026, 42840), (4080, 42273), (4148, 41580), (4158, 41480), (4270, 40392), (4284, 40260), (4392, 39270), (4488, 38430), (4590, 37576), (4620, 37332), (4697, 36720), (4752, 36295), (4760, 36234), (4880, 35343), (5040, 34221), (5049, 34160), (5124, 33660), (5185, 33264), (5236, 32940), (5355, 32208), (5368, 32130), (5490, 31416), (5544, 31110), (5610, 30744), (5712, 30195), (5940, 29036), (6039, 28560), (6120, 28182), (6160, 27999), (6222, 27720), (6405, 26928), (6426, 26840), (6545, 26352), (6588, 26180), (6710, 25704), (6732, 25620), (6832, 25245), (6930, 24888), (7140, 24156), (7259, 23760), (7320, 23562), (7344, 23485), (7480, 23058), (7560, 22814), (7686, 22440), (7854, 21960), (7920, 21777), (8052, 21420), (8235, 20944), (8296, 20790), (8316, 20740), (8415, 20496), (8540, 20196), (8568, 20130), (8784, 19635), (8976, 19215), (9180, 18788), (9240, 18666), (9333, 18480), (9394, 18360), (9520, 18117), (10065, 17136), (10098, 17080), (10248, 16830), (10370, 16632), (10395, 16592), (10472, 16470), (10710, 16104), (10736, 16065), (10980, 15708), (11088, 15555), (11220, 15372), (11407, 15120), (11529, 14960), (11781, 14640), (11880, 14518), (12078, 14280), (12240, 14091), (12444, 13860), (12810, 13464), (12852, 13420), (13090, 13176)]