131475960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 640

約数和(自身を含む): 602173440

約数和(自身を除く): 470697480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 27, 28, 30, 31, 33, 34, 35, 36, 40, 42, 44, 45, 51, 54, 55, 56, 60, 62, 63, 66, 68, 70, 72, 77, 81, 84, 85, 88, 90, 93, 99, 102, 105, 108, 110, 119, 120, 124, 126, 132, 135, 136, 140, 153, 154, 155, 162, 165, 168, 170, 180, 186, 187, 189, 198, 204, 210, 216, 217, 220, 231, 238, 248, 252, 255, 264, 270, 279, 280, 297, 306, 308, 310, 315, 324, 330, 340, 341, 357, 360, 372, 374, 378, 385, 396, 405, 408, 420, 434, 440, 459, 462, 465, 476, 495, 504, 510, 527, 540, 558, 561, 567, 594, 595, 612, 616, 620, 630, 648, 651, 660, 680, 682, 693, 714, 744, 748, 756, 765, 770, 792, 810, 837, 840, 868, 891, 918, 924, 930, 935, 945, 952, 990, 1020, 1023, 1054, 1071, 1080, 1085, 1116, 1122, 1134, 1155, 1188, 1190, 1224, 1240, 1260, 1302, 1309, 1320, 1364, 1377, 1386, 1395, 1428, 1485, 1496, 1512, 1530, 1540, 1581, 1620, 1674, 1683, 1705, 1736, 1782, 1785, 1836, 1848, 1860, 1870, 1890, 1953, 1980, 2040, 2046, 2079, 2108, 2142, 2170, 2232, 2244, 2268, 2295, 2310, 2376, 2380, 2387, 2511, 2520, 2604, 2618, 2635, 2728, 2754, 2772, 2790, 2805, 2835, 2856, 2970, 3060, 3069, 3080, 3162, 3213, 3240, 3255, 3348, 3366, 3410, 3465, 3564, 3570, 3672, 3689, 3720, 3740, 3780, 3906, 3927, 3960, 4092, 4158, 4185, 4216, 4284, 4340, 4455, 4488, 4536, 4590, 4620, 4743, 4760, 4774, 5022, 5049, 5115, 5208, 5236, 5270, 5355, 5508, 5544, 5580, 5610, 5670, 5797, 5859, 5940, 6120, 6138, 6237, 6324, 6426, 6510, 6545, 6696, 6732, 6820, 6885, 6930, 7128, 7140, 7161, 7378, 7480, 7560, 7812, 7854, 7905, 8184, 8316, 8370, 8415, 8568, 8680, 8910, 9180, 9207, 9240, 9486, 9548, 9639, 9765, 10044, 10098, 10230, 10395, 10472, 10540, 10710, 11016, 11067, 11160, 11220, 11340, 11594, 11718, 11781, 11880, 11935, 12276, 12474, 12555, 12648, 12852, 13020, 13090, 13464, 13640, 13770, 13860, 14229, 14280, 14322, 14756, 15147, 15345, 15624, 15708, 15810, 16065, 16632, 16740, 16830, 17391, 17577, 17820, 18360, 18414, 18445, 18972, 19096, 19278, 19530, 19635, 20088, 20196, 20460, 20790, 21080, 21420, 21483, 22134, 22440, 22680, 23188, 23436, 23562, 23715, 23870, 24552, 24948, 25110, 25245, 25704, 26040, 26180, 27540, 27621, 27720, 28458, 28644, 28985, 29295, 29512, 30294, 30690, 31185, 31416, 31620, 32130, 33201, 33480, 33660, 34782, 35154, 35343, 35640, 35805, 36828, 36890, 37944, 38556, 39060, 39270, 40392, 40579, 40920, 41580, 42687, 42840, 42966, 44268, 46035, 46376, 46872, 47124, 47430, 47740, 48195, 49896, 50220, 50490, 52173, 52360, 55080, 55242, 55335, 56916, 57288, 57970, 58590, 58905, 60588, 61380, 62370, 63240, 64260, 64449, 66402, 67320, 69564, 70308, 70686, 71145, 71610, 73656, 73780, 75735, 77112, 78120, 78540, 81158, 83160, 85374, 85932, 86955, 87885, 88536, 92070, 94248, 94860, 95480, 96390, 99603, 100440, 100980, 104346, 106029, 107415, 110484, 110670, 113832, 115940, 117180, 117810, 121176, 121737, 122760, 124740, 128520, 128898, 132804, 138105, 139128, 140616, 141372, 142290, 143220, 147560, 151470, 156519, 157080, 162316, 166005, 170748, 171864, 173910, 175770, 176715, 184140, 189720, 192780, 193347, 199206, 201960, 202895, 208692, 212058, 213435, 214830, 220968, 221340, 231880, 234360, 235620, 243474, 249480, 257796, 260865, 265608, 276210, 282744, 284580, 286440, 298809, 302940, 313038, 322245, 324632, 332010, 341496, 347820, 351540, 353430, 365211, 368280, 385560, 386694, 398412, 405790, 417384, 424116, 426870, 429660, 442680, 469557, 471240, 486948, 498015, 515592, 521730, 530145, 552420, 569160, 597618, 605880, 608685, 626076, 644490, 664020, 695640, 703080, 706860, 730422, 773388, 782595, 796824, 811580, 848232, 853740, 859320, 939114, 966735, 973896, 996030, 1043460, 1060290, 1095633, 1104840, 1195236, 1217370, 1252152, 1288980, 1328040, 1413720, 1460844, 1494045, 1546776, 1565190, 1623160, 1707480, 1826055, 1878228, 1933470, 1992060, 2086920, 2120580, 2191266, 2347785, 2390472, 2434740, 2577960, 2921688, 2988090, 3130380, 3286899, 3652110, 3756456, 3866940, 3984120, 4241160, 4382532, 4695570, 4869480, 5478165, 5976180, 6260760, 6573798, 7304220, 7733880, 8765064, 9391140, 10956330, 11952360, 13147596, 14608440, 16434495, 18782280, 21912660, 26295192, 32868990, 43825320, 65737980, 131475960]

約数ペア:

[(1, 131475960), (2, 65737980), (3, 43825320), (4, 32868990), (5, 26295192), (6, 21912660), (7, 18782280), (8, 16434495), (9, 14608440), (10, 13147596), (11, 11952360), (12, 10956330), (14, 9391140), (15, 8765064), (17, 7733880), (18, 7304220), (20, 6573798), (21, 6260760), (22, 5976180), (24, 5478165), (27, 4869480), (28, 4695570), (30, 4382532), (31, 4241160), (33, 3984120), (34, 3866940), (35, 3756456), (36, 3652110), (40, 3286899), (42, 3130380), (44, 2988090), (45, 2921688), (51, 2577960), (54, 2434740), (55, 2390472), (56, 2347785), (60, 2191266), (62, 2120580), (63, 2086920), (66, 1992060), (68, 1933470), (70, 1878228), (72, 1826055), (77, 1707480), (81, 1623160), (84, 1565190), (85, 1546776), (88, 1494045), (90, 1460844), (93, 1413720), (99, 1328040), (102, 1288980), (105, 1252152), (108, 1217370), (110, 1195236), (119, 1104840), (120, 1095633), (124, 1060290), (126, 1043460), (132, 996030), (135, 973896), (136, 966735), (140, 939114), (153, 859320), (154, 853740), (155, 848232), (162, 811580), (165, 796824), (168, 782595), (170, 773388), (180, 730422), (186, 706860), (187, 703080), (189, 695640), (198, 664020), (204, 644490), (210, 626076), (216, 608685), (217, 605880), (220, 597618), (231, 569160), (238, 552420), (248, 530145), (252, 521730), (255, 515592), (264, 498015), (270, 486948), (279, 471240), (280, 469557), (297, 442680), (306, 429660), (308, 426870), (310, 424116), (315, 417384), (324, 405790), (330, 398412), (340, 386694), (341, 385560), (357, 368280), (360, 365211), (372, 353430), (374, 351540), (378, 347820), (385, 341496), (396, 332010), (405, 324632), (408, 322245), (420, 313038), (434, 302940), (440, 298809), (459, 286440), (462, 284580), (465, 282744), (476, 276210), (495, 265608), (504, 260865), (510, 257796), (527, 249480), (540, 243474), (558, 235620), (561, 234360), (567, 231880), (594, 221340), (595, 220968), (612, 214830), (616, 213435), (620, 212058), (630, 208692), (648, 202895), (651, 201960), (660, 199206), (680, 193347), (682, 192780), (693, 189720), (714, 184140), (744, 176715), (748, 175770), (756, 173910), (765, 171864), (770, 170748), (792, 166005), (810, 162316), (837, 157080), (840, 156519), (868, 151470), (891, 147560), (918, 143220), (924, 142290), (930, 141372), (935, 140616), (945, 139128), (952, 138105), (990, 132804), (1020, 128898), (1023, 128520), (1054, 124740), (1071, 122760), (1080, 121737), (1085, 121176), (1116, 117810), (1122, 117180), (1134, 115940), (1155, 113832), (1188, 110670), (1190, 110484), (1224, 107415), (1240, 106029), (1260, 104346), (1302, 100980), (1309, 100440), (1320, 99603), (1364, 96390), (1377, 95480), (1386, 94860), (1395, 94248), (1428, 92070), (1485, 88536), (1496, 87885), (1512, 86955), (1530, 85932), (1540, 85374), (1581, 83160), (1620, 81158), (1674, 78540), (1683, 78120), (1705, 77112), (1736, 75735), (1782, 73780), (1785, 73656), (1836, 71610), (1848, 71145), (1860, 70686), (1870, 70308), (1890, 69564), (1953, 67320), (1980, 66402), (2040, 64449), (2046, 64260), (2079, 63240), (2108, 62370), (2142, 61380), (2170, 60588), (2232, 58905), (2244, 58590), (2268, 57970), (2295, 57288), (2310, 56916), (2376, 55335), (2380, 55242), (2387, 55080), (2511, 52360), (2520, 52173), (2604, 50490), (2618, 50220), (2635, 49896), (2728, 48195), (2754, 47740), (2772, 47430), (2790, 47124), (2805, 46872), (2835, 46376), (2856, 46035), (2970, 44268), (3060, 42966), (3069, 42840), (3080, 42687), (3162, 41580), (3213, 40920), (3240, 40579), (3255, 40392), (3348, 39270), (3366, 39060), (3410, 38556), (3465, 37944), (3564, 36890), (3570, 36828), (3672, 35805), (3689, 35640), (3720, 35343), (3740, 35154), (3780, 34782), (3906, 33660), (3927, 33480), (3960, 33201), (4092, 32130), (4158, 31620), (4185, 31416), (4216, 31185), (4284, 30690), (4340, 30294), (4455, 29512), (4488, 29295), (4536, 28985), (4590, 28644), (4620, 28458), (4743, 27720), (4760, 27621), (4774, 27540), (5022, 26180), (5049, 26040), (5115, 25704), (5208, 25245), (5236, 25110), (5270, 24948), (5355, 24552), (5508, 23870), (5544, 23715), (5580, 23562), (5610, 23436), (5670, 23188), (5797, 22680), (5859, 22440), (5940, 22134), (6120, 21483), (6138, 21420), (6237, 21080), (6324, 20790), (6426, 20460), (6510, 20196), (6545, 20088), (6696, 19635), (6732, 19530), (6820, 19278), (6885, 19096), (6930, 18972), (7128, 18445), (7140, 18414), (7161, 18360), (7378, 17820), (7480, 17577), (7560, 17391), (7812, 16830), (7854, 16740), (7905, 16632), (8184, 16065), (8316, 15810), (8370, 15708), (8415, 15624), (8568, 15345), (8680, 15147), (8910, 14756), (9180, 14322), (9207, 14280), (9240, 14229), (9486, 13860), (9548, 13770), (9639, 13640), (9765, 13464), (10044, 13090), (10098, 13020), (10230, 12852), (10395, 12648), (10472, 12555), (10540, 12474), (10710, 12276), (11016, 11935), (11067, 11880), (11160, 11781), (11220, 11718), (11340, 11594)]