1291515840

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 336

約数和(自身を含む): 4882786272

約数和(自身を除く): 3591270432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 576, 612, 648, 680, 720, 765, 810, 816, 864, 918, 960, 972, 977, 1020, 1080, 1088, 1215, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 1944, 1954, 2040, 2160, 2295, 2430, 2448, 2592, 2720, 2754, 2880, 2931, 3060, 3240, 3264, 3672, 3888, 3908, 4080, 4131, 4320, 4590, 4860, 4885, 4896, 5184, 5440, 5508, 5862, 6120, 6480, 6885, 7344, 7776, 7816, 8160, 8262, 8640, 8793, 9180, 9720, 9770, 9792, 11016, 11724, 12240, 12960, 13770, 14655, 14688, 15552, 15632, 16320, 16524, 16609, 17586, 18360, 19440, 19540, 20655, 22032, 23448, 24480, 25920, 26379, 27540, 29310, 29376, 31264, 33048, 33218, 35172, 36720, 38880, 39080, 41310, 43965, 44064, 46896, 48960, 49827, 52758, 55080, 58620, 62528, 66096, 66436, 70344, 73440, 77760, 78160, 79137, 82620, 83045, 87930, 88128, 93792, 99654, 105516, 110160, 117240, 131895, 132192, 132872, 140688, 146880, 149481, 156320, 158274, 165240, 166090, 175860, 187584, 199308, 211032, 220320, 234480, 237411, 249135, 263790, 264384, 265744, 281376, 298962, 312640, 316548, 330480, 332180, 351720, 395685, 398616, 422064, 440640, 448443, 468960, 474822, 498270, 527580, 531488, 562752, 597924, 633096, 660960, 664360, 703440, 747405, 791370, 797232, 844128, 896886, 937920, 949644, 996540, 1055160, 1062976, 1187055, 1195848, 1266192, 1321920, 1328720, 1345329, 1406880, 1494810, 1582740, 1594464, 1688256, 1793772, 1899288, 1993080, 2110320, 2242215, 2374110, 2391696, 2532384, 2657440, 2690658, 2813760, 2989620, 3165480, 3188928, 3587544, 3798576, 3986160, 4035987, 4220640, 4484430, 4748220, 4783392, 5064768, 5314880, 5381316, 5979240, 6330960, 6726645, 7175088, 7597152, 7972320, 8071974, 8441280, 8968860, 9496440, 9566784, 10762632, 11958480, 12661920, 13453290, 14350176, 15194304, 15944640, 16143948, 17937720, 18992880, 20179935, 21525264, 23916960, 25323840, 26906580, 28700352, 32287896, 35875440, 37985760, 40359870, 43050528, 47833920, 53813160, 64575792, 71750880, 75971520, 80719740, 86101056, 107626320, 129151584, 143501760, 161439480, 215252640, 258303168, 322878960, 430505280, 645757920, 1291515840]

約数ペア:

[(1, 1291515840), (2, 645757920), (3, 430505280), (4, 322878960), (5, 258303168), (6, 215252640), (8, 161439480), (9, 143501760), (10, 129151584), (12, 107626320), (15, 86101056), (16, 80719740), (17, 75971520), (18, 71750880), (20, 64575792), (24, 53813160), (27, 47833920), (30, 43050528), (32, 40359870), (34, 37985760), (36, 35875440), (40, 32287896), (45, 28700352), (48, 26906580), (51, 25323840), (54, 23916960), (60, 21525264), (64, 20179935), (68, 18992880), (72, 17937720), (80, 16143948), (81, 15944640), (85, 15194304), (90, 14350176), (96, 13453290), (102, 12661920), (108, 11958480), (120, 10762632), (135, 9566784), (136, 9496440), (144, 8968860), (153, 8441280), (160, 8071974), (162, 7972320), (170, 7597152), (180, 7175088), (192, 6726645), (204, 6330960), (216, 5979240), (240, 5381316), (243, 5314880), (255, 5064768), (270, 4783392), (272, 4748220), (288, 4484430), (306, 4220640), (320, 4035987), (324, 3986160), (340, 3798576), (360, 3587544), (405, 3188928), (408, 3165480), (432, 2989620), (459, 2813760), (480, 2690658), (486, 2657440), (510, 2532384), (540, 2391696), (544, 2374110), (576, 2242215), (612, 2110320), (648, 1993080), (680, 1899288), (720, 1793772), (765, 1688256), (810, 1594464), (816, 1582740), (864, 1494810), (918, 1406880), (960, 1345329), (972, 1328720), (977, 1321920), (1020, 1266192), (1080, 1195848), (1088, 1187055), (1215, 1062976), (1224, 1055160), (1296, 996540), (1360, 949644), (1377, 937920), (1440, 896886), (1530, 844128), (1620, 797232), (1632, 791370), (1728, 747405), (1836, 703440), (1944, 664360), (1954, 660960), (2040, 633096), (2160, 597924), (2295, 562752), (2430, 531488), (2448, 527580), (2592, 498270), (2720, 474822), (2754, 468960), (2880, 448443), (2931, 440640), (3060, 422064), (3240, 398616), (3264, 395685), (3672, 351720), (3888, 332180), (3908, 330480), (4080, 316548), (4131, 312640), (4320, 298962), (4590, 281376), (4860, 265744), (4885, 264384), (4896, 263790), (5184, 249135), (5440, 237411), (5508, 234480), (5862, 220320), (6120, 211032), (6480, 199308), (6885, 187584), (7344, 175860), (7776, 166090), (7816, 165240), (8160, 158274), (8262, 156320), (8640, 149481), (8793, 146880), (9180, 140688), (9720, 132872), (9770, 132192), (9792, 131895), (11016, 117240), (11724, 110160), (12240, 105516), (12960, 99654), (13770, 93792), (14655, 88128), (14688, 87930), (15552, 83045), (15632, 82620), (16320, 79137), (16524, 78160), (16609, 77760), (17586, 73440), (18360, 70344), (19440, 66436), (19540, 66096), (20655, 62528), (22032, 58620), (23448, 55080), (24480, 52758), (25920, 49827), (26379, 48960), (27540, 46896), (29310, 44064), (29376, 43965), (31264, 41310), (33048, 39080), (33218, 38880), (35172, 36720)]