155516084220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{20731}}^1$

素因数の和:21140

約数の個数: 192

約数和(自身を含む): 508570223616

約数和(自身を除く): 353054139396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 337, 371, 420, 530, 636, 674, 742, 795, 1011, 1060, 1113, 1348, 1484, 1590, 1685, 1855, 2022, 2226, 2359, 3180, 3370, 3710, 4044, 4452, 4718, 5055, 5565, 6740, 7077, 7420, 9436, 10110, 11130, 11795, 14154, 17861, 20220, 20731, 22260, 23590, 28308, 35385, 35722, 41462, 47180, 53583, 62193, 70770, 71444, 82924, 89305, 103655, 107166, 124386, 125027, 141540, 145117, 178610, 207310, 214332, 248772, 250054, 267915, 290234, 310965, 357220, 375081, 414620, 435351, 500108, 535830, 580468, 621930, 625135, 725585, 750162, 870702, 1071660, 1098743, 1243860, 1250270, 1451170, 1500324, 1741404, 1875405, 2176755, 2197486, 2500540, 2902340, 3296229, 3750810, 4353510, 4394972, 5493715, 6592458, 6986347, 7501620, 7691201, 8707020, 10987430, 13184916, 13972694, 15382402, 16481145, 20959041, 21974860, 23073603, 27945388, 30764804, 32962290, 34931735, 38456005, 41918082, 46147206, 48904429, 65924580, 69863470, 76912010, 83836164, 92294412, 97808858, 104795205, 115368015, 139726940, 146713287, 153824020, 195617716, 209590410, 230736030, 244522145, 293426574, 370276391, 419180820, 461472060, 489044290, 586853148, 733566435, 740552782, 978088580, 1110829173, 1467132870, 1481105564, 1851381955, 2221658346, 2591934737, 2934265740, 3702763910, 4443316692, 5183869474, 5554145865, 7405527820, 7775804211, 10367738948, 11108291730, 12959673685, 15551608422, 22216583460, 25919347370, 31103216844, 38879021055, 51838694740, 77758042110, 155516084220]

約数ペア:

[(1, 155516084220), (2, 77758042110), (3, 51838694740), (4, 38879021055), (5, 31103216844), (6, 25919347370), (7, 22216583460), (10, 15551608422), (12, 12959673685), (14, 11108291730), (15, 10367738948), (20, 7775804211), (21, 7405527820), (28, 5554145865), (30, 5183869474), (35, 4443316692), (42, 3702763910), (53, 2934265740), (60, 2591934737), (70, 2221658346), (84, 1851381955), (105, 1481105564), (106, 1467132870), (140, 1110829173), (159, 978088580), (210, 740552782), (212, 733566435), (265, 586853148), (318, 489044290), (337, 461472060), (371, 419180820), (420, 370276391), (530, 293426574), (636, 244522145), (674, 230736030), (742, 209590410), (795, 195617716), (1011, 153824020), (1060, 146713287), (1113, 139726940), (1348, 115368015), (1484, 104795205), (1590, 97808858), (1685, 92294412), (1855, 83836164), (2022, 76912010), (2226, 69863470), (2359, 65924580), (3180, 48904429), (3370, 46147206), (3710, 41918082), (4044, 38456005), (4452, 34931735), (4718, 32962290), (5055, 30764804), (5565, 27945388), (6740, 23073603), (7077, 21974860), (7420, 20959041), (9436, 16481145), (10110, 15382402), (11130, 13972694), (11795, 13184916), (14154, 10987430), (17861, 8707020), (20220, 7691201), (20731, 7501620), (22260, 6986347), (23590, 6592458), (28308, 5493715), (35385, 4394972), (35722, 4353510), (41462, 3750810), (47180, 3296229), (53583, 2902340), (62193, 2500540), (70770, 2197486), (71444, 2176755), (82924, 1875405), (89305, 1741404), (103655, 1500324), (107166, 1451170), (124386, 1250270), (125027, 1243860), (141540, 1098743), (145117, 1071660), (178610, 870702), (207310, 750162), (214332, 725585), (248772, 625135), (250054, 621930), (267915, 580468), (290234, 535830), (310965, 500108), (357220, 435351), (375081, 414620)]