15031660680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{18451}}^1$

素因数の和:18572

約数の個数: 192

約数和(自身を含む): 51122373120

約数和(自身を除く): 36090712440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 73, 90, 93, 120, 124, 146, 155, 180, 186, 219, 248, 279, 292, 310, 360, 365, 372, 438, 465, 558, 584, 620, 657, 730, 744, 876, 930, 1095, 1116, 1240, 1314, 1395, 1460, 1752, 1860, 2190, 2232, 2263, 2628, 2790, 2920, 3285, 3720, 4380, 4526, 5256, 5580, 6570, 6789, 8760, 9052, 11160, 11315, 13140, 13578, 18104, 18451, 20367, 22630, 26280, 27156, 33945, 36902, 40734, 45260, 54312, 55353, 67890, 73804, 81468, 90520, 92255, 101835, 110706, 135780, 147608, 162936, 166059, 184510, 203670, 221412, 271560, 276765, 332118, 369020, 407340, 442824, 553530, 571981, 664236, 738040, 814680, 830295, 1107060, 1143962, 1328472, 1346923, 1660590, 1715943, 2214120, 2287924, 2693846, 2859905, 3321180, 3431886, 4040769, 4575848, 5147829, 5387692, 5719810, 6642360, 6734615, 6863772, 8081538, 8579715, 10295658, 10775384, 11439620, 12122307, 13469230, 13727544, 16163076, 17159430, 20203845, 20591316, 22879240, 24244614, 25739145, 26938460, 32326152, 34318860, 40407690, 41182632, 41754613, 48489228, 51478290, 53876920, 60611535, 68637720, 80815380, 83509226, 96978456, 102956580, 121223070, 125263839, 161630760, 167018452, 205913160, 208773065, 242446140, 250527678, 334036904, 375791517, 417546130, 484892280, 501055356, 626319195, 751583034, 835092260, 1002110712, 1252638390, 1503166068, 1670184520, 1878957585, 2505276780, 3006332136, 3757915170, 5010553560, 7515830340, 15031660680]

約数ペア:

[(1, 15031660680), (2, 7515830340), (3, 5010553560), (4, 3757915170), (5, 3006332136), (6, 2505276780), (8, 1878957585), (9, 1670184520), (10, 1503166068), (12, 1252638390), (15, 1002110712), (18, 835092260), (20, 751583034), (24, 626319195), (30, 501055356), (31, 484892280), (36, 417546130), (40, 375791517), (45, 334036904), (60, 250527678), (62, 242446140), (72, 208773065), (73, 205913160), (90, 167018452), (93, 161630760), (120, 125263839), (124, 121223070), (146, 102956580), (155, 96978456), (180, 83509226), (186, 80815380), (219, 68637720), (248, 60611535), (279, 53876920), (292, 51478290), (310, 48489228), (360, 41754613), (365, 41182632), (372, 40407690), (438, 34318860), (465, 32326152), (558, 26938460), (584, 25739145), (620, 24244614), (657, 22879240), (730, 20591316), (744, 20203845), (876, 17159430), (930, 16163076), (1095, 13727544), (1116, 13469230), (1240, 12122307), (1314, 11439620), (1395, 10775384), (1460, 10295658), (1752, 8579715), (1860, 8081538), (2190, 6863772), (2232, 6734615), (2263, 6642360), (2628, 5719810), (2790, 5387692), (2920, 5147829), (3285, 4575848), (3720, 4040769), (4380, 3431886), (4526, 3321180), (5256, 2859905), (5580, 2693846), (6570, 2287924), (6789, 2214120), (8760, 1715943), (9052, 1660590), (11160, 1346923), (11315, 1328472), (13140, 1143962), (13578, 1107060), (18104, 830295), (18451, 814680), (20367, 738040), (22630, 664236), (26280, 571981), (27156, 553530), (33945, 442824), (36902, 407340), (40734, 369020), (45260, 332118), (54312, 276765), (55353, 271560), (67890, 221412), (73804, 203670), (81468, 184510), (90520, 166059), (92255, 162936), (101835, 147608), (110706, 135780)]