254604240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 480

約数和(自身を含む): 1036219392

約数和(自身を除く): 781615152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 31, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 61, 62, 66, 68, 72, 80, 85, 88, 90, 93, 99, 102, 110, 120, 122, 124, 132, 136, 144, 153, 155, 165, 170, 176, 180, 183, 186, 187, 198, 204, 220, 240, 244, 248, 255, 264, 272, 279, 305, 306, 310, 330, 340, 341, 360, 366, 372, 374, 396, 408, 440, 465, 488, 495, 496, 510, 527, 528, 549, 558, 561, 610, 612, 620, 660, 671, 680, 682, 720, 732, 744, 748, 765, 792, 816, 880, 915, 930, 935, 976, 990, 1020, 1023, 1037, 1054, 1098, 1116, 1122, 1220, 1224, 1240, 1320, 1342, 1360, 1364, 1395, 1464, 1488, 1496, 1530, 1581, 1584, 1683, 1705, 1830, 1860, 1870, 1891, 1980, 2013, 2040, 2046, 2074, 2108, 2196, 2232, 2244, 2440, 2448, 2480, 2635, 2640, 2684, 2728, 2745, 2790, 2805, 2928, 2992, 3060, 3069, 3111, 3162, 3355, 3366, 3410, 3660, 3720, 3740, 3782, 3960, 4026, 4080, 4092, 4148, 4216, 4392, 4464, 4488, 4743, 4880, 5115, 5185, 5270, 5368, 5456, 5490, 5580, 5610, 5673, 5797, 6039, 6120, 6138, 6222, 6324, 6710, 6732, 6820, 7320, 7440, 7480, 7564, 7905, 7920, 8052, 8184, 8296, 8415, 8432, 8784, 8976, 9333, 9455, 9486, 10065, 10230, 10370, 10540, 10736, 10980, 11160, 11220, 11346, 11407, 11594, 12078, 12240, 12276, 12444, 12648, 13420, 13464, 13640, 14640, 14960, 15128, 15345, 15555, 15810, 16104, 16368, 16592, 16830, 17019, 17391, 18666, 18910, 18972, 20130, 20460, 20740, 20801, 21080, 21960, 22320, 22440, 22692, 22814, 23188, 23715, 24156, 24552, 24888, 25296, 26840, 26928, 27280, 28365, 28985, 30195, 30256, 30690, 31110, 31620, 32147, 32208, 33660, 34038, 34221, 34782, 37332, 37820, 37944, 40260, 40920, 41480, 41602, 42160, 43920, 44880, 45384, 45628, 46376, 46665, 47430, 48312, 49104, 49776, 52173, 53680, 56730, 57035, 57970, 60390, 61380, 62220, 62403, 63240, 64294, 67320, 68076, 68442, 69564, 74664, 75640, 75888, 80520, 81840, 82960, 83204, 85095, 86955, 90768, 91256, 92752, 93330, 94860, 96441, 96624, 102663, 104005, 104346, 113460, 114070, 115940, 120780, 122760, 124440, 124806, 126480, 128588, 134640, 136152, 136884, 139128, 149328, 151280, 160735, 161040, 166408, 170190, 171105, 173910, 182512, 186660, 187209, 189720, 192882, 205326, 208010, 208692, 226920, 228140, 231880, 241560, 245520, 248880, 249612, 257176, 260865, 272304, 273768, 278256, 289323, 312015, 321470, 332816, 340380, 342210, 347820, 353617, 373320, 374418, 379440, 385764, 410652, 416020, 417384, 453840, 456280, 463760, 482205, 483120, 499224, 513315, 514352, 521730, 547536, 578646, 624030, 642940, 680760, 684420, 695640, 707234, 746640, 748836, 771528, 821304, 832040, 834768, 912560, 936045, 964410, 998448, 1026630, 1043460, 1060851, 1157292, 1248060, 1285880, 1361520, 1368840, 1391280, 1414468, 1446615, 1497672, 1543056, 1642608, 1664080, 1768085, 1872090, 1928820, 2053260, 2086920, 2121702, 2314584, 2496120, 2571760, 2737680, 2828936, 2893230, 2995344, 3182553, 3536170, 3744180, 3857640, 4106520, 4173840, 4243404, 4629168, 4992240, 5304255, 5657872, 5786460, 6365106, 7072340, 7488360, 7715280, 8213040, 8486808, 10608510, 11572920, 12730212, 14144680, 14976720, 15912765, 16973616, 21217020, 23145840, 25460424, 28289360, 31825530, 42434040, 50920848, 63651060, 84868080, 127302120, 254604240]

約数ペア:

[(1, 254604240), (2, 127302120), (3, 84868080), (4, 63651060), (5, 50920848), (6, 42434040), (8, 31825530), (9, 28289360), (10, 25460424), (11, 23145840), (12, 21217020), (15, 16973616), (16, 15912765), (17, 14976720), (18, 14144680), (20, 12730212), (22, 11572920), (24, 10608510), (30, 8486808), (31, 8213040), (33, 7715280), (34, 7488360), (36, 7072340), (40, 6365106), (44, 5786460), (45, 5657872), (48, 5304255), (51, 4992240), (55, 4629168), (60, 4243404), (61, 4173840), (62, 4106520), (66, 3857640), (68, 3744180), (72, 3536170), (80, 3182553), (85, 2995344), (88, 2893230), (90, 2828936), (93, 2737680), (99, 2571760), (102, 2496120), (110, 2314584), (120, 2121702), (122, 2086920), (124, 2053260), (132, 1928820), (136, 1872090), (144, 1768085), (153, 1664080), (155, 1642608), (165, 1543056), (170, 1497672), (176, 1446615), (180, 1414468), (183, 1391280), (186, 1368840), (187, 1361520), (198, 1285880), (204, 1248060), (220, 1157292), (240, 1060851), (244, 1043460), (248, 1026630), (255, 998448), (264, 964410), (272, 936045), (279, 912560), (305, 834768), (306, 832040), (310, 821304), (330, 771528), (340, 748836), (341, 746640), (360, 707234), (366, 695640), (372, 684420), (374, 680760), (396, 642940), (408, 624030), (440, 578646), (465, 547536), (488, 521730), (495, 514352), (496, 513315), (510, 499224), (527, 483120), (528, 482205), (549, 463760), (558, 456280), (561, 453840), (610, 417384), (612, 416020), (620, 410652), (660, 385764), (671, 379440), (680, 374418), (682, 373320), (720, 353617), (732, 347820), (744, 342210), (748, 340380), (765, 332816), (792, 321470), (816, 312015), (880, 289323), (915, 278256), (930, 273768), (935, 272304), (976, 260865), (990, 257176), (1020, 249612), (1023, 248880), (1037, 245520), (1054, 241560), (1098, 231880), (1116, 228140), (1122, 226920), (1220, 208692), (1224, 208010), (1240, 205326), (1320, 192882), (1342, 189720), (1360, 187209), (1364, 186660), (1395, 182512), (1464, 173910), (1488, 171105), (1496, 170190), (1530, 166408), (1581, 161040), (1584, 160735), (1683, 151280), (1705, 149328), (1830, 139128), (1860, 136884), (1870, 136152), (1891, 134640), (1980, 128588), (2013, 126480), (2040, 124806), (2046, 124440), (2074, 122760), (2108, 120780), (2196, 115940), (2232, 114070), (2244, 113460), (2440, 104346), (2448, 104005), (2480, 102663), (2635, 96624), (2640, 96441), (2684, 94860), (2728, 93330), (2745, 92752), (2790, 91256), (2805, 90768), (2928, 86955), (2992, 85095), (3060, 83204), (3069, 82960), (3111, 81840), (3162, 80520), (3355, 75888), (3366, 75640), (3410, 74664), (3660, 69564), (3720, 68442), (3740, 68076), (3782, 67320), (3960, 64294), (4026, 63240), (4080, 62403), (4092, 62220), (4148, 61380), (4216, 60390), (4392, 57970), (4464, 57035), (4488, 56730), (4743, 53680), (4880, 52173), (5115, 49776), (5185, 49104), (5270, 48312), (5368, 47430), (5456, 46665), (5490, 46376), (5580, 45628), (5610, 45384), (5673, 44880), (5797, 43920), (6039, 42160), (6120, 41602), (6138, 41480), (6222, 40920), (6324, 40260), (6710, 37944), (6732, 37820), (6820, 37332), (7320, 34782), (7440, 34221), (7480, 34038), (7564, 33660), (7905, 32208), (7920, 32147), (8052, 31620), (8184, 31110), (8296, 30690), (8415, 30256), (8432, 30195), (8784, 28985), (8976, 28365), (9333, 27280), (9455, 26928), (9486, 26840), (10065, 25296), (10230, 24888), (10370, 24552), (10540, 24156), (10736, 23715), (10980, 23188), (11160, 22814), (11220, 22692), (11346, 22440), (11407, 22320), (11594, 21960), (12078, 21080), (12240, 20801), (12276, 20740), (12444, 20460), (12648, 20130), (13420, 18972), (13464, 18910), (13640, 18666), (14640, 17391), (14960, 17019), (15128, 16830), (15345, 16592), (15555, 16368), (15810, 16104)]