91721520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 346218912

約数和(自身を除く): 254497392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 264, 296, 313, 330, 333, 360, 370, 396, 407, 440, 444, 495, 528, 555, 592, 626, 660, 666, 720, 740, 792, 814, 880, 888, 939, 990, 1110, 1221, 1252, 1320, 1332, 1480, 1565, 1584, 1628, 1665, 1776, 1878, 1980, 2035, 2220, 2442, 2504, 2640, 2664, 2817, 2960, 3130, 3256, 3330, 3443, 3663, 3756, 3960, 4070, 4440, 4695, 4884, 5008, 5328, 5634, 6105, 6260, 6512, 6660, 6886, 7326, 7512, 7920, 8140, 8880, 9390, 9768, 10329, 11268, 11581, 12210, 12520, 13320, 13772, 14085, 14652, 15024, 16280, 17215, 18315, 18780, 19536, 20658, 22536, 23162, 24420, 25040, 26640, 27544, 28170, 29304, 30987, 32560, 34430, 34743, 36630, 37560, 41316, 45072, 46324, 48840, 51645, 55088, 56340, 57905, 58608, 61974, 68860, 69486, 73260, 75120, 82632, 92648, 97680, 103290, 104229, 112680, 115810, 123948, 127391, 137720, 138972, 146520, 154935, 165264, 173715, 185296, 206580, 208458, 225360, 231620, 247896, 254782, 275440, 277944, 293040, 309870, 347430, 382173, 413160, 416916, 463240, 495792, 509564, 521145, 555888, 619740, 636955, 694860, 764346, 826320, 833832, 926480, 1019128, 1042290, 1146519, 1239480, 1273910, 1389720, 1528692, 1667664, 1910865, 2038256, 2084580, 2293038, 2478960, 2547820, 2779440, 3057384, 3821730, 4169160, 4586076, 5095640, 5732595, 6114768, 7643460, 8338320, 9172152, 10191280, 11465190, 15286920, 18344304, 22930380, 30573840, 45860760, 91721520]

約数ペア:

[(1, 91721520), (2, 45860760), (3, 30573840), (4, 22930380), (5, 18344304), (6, 15286920), (8, 11465190), (9, 10191280), (10, 9172152), (11, 8338320), (12, 7643460), (15, 6114768), (16, 5732595), (18, 5095640), (20, 4586076), (22, 4169160), (24, 3821730), (30, 3057384), (33, 2779440), (36, 2547820), (37, 2478960), (40, 2293038), (44, 2084580), (45, 2038256), (48, 1910865), (55, 1667664), (60, 1528692), (66, 1389720), (72, 1273910), (74, 1239480), (80, 1146519), (88, 1042290), (90, 1019128), (99, 926480), (110, 833832), (111, 826320), (120, 764346), (132, 694860), (144, 636955), (148, 619740), (165, 555888), (176, 521145), (180, 509564), (185, 495792), (198, 463240), (220, 416916), (222, 413160), (240, 382173), (264, 347430), (296, 309870), (313, 293040), (330, 277944), (333, 275440), (360, 254782), (370, 247896), (396, 231620), (407, 225360), (440, 208458), (444, 206580), (495, 185296), (528, 173715), (555, 165264), (592, 154935), (626, 146520), (660, 138972), (666, 137720), (720, 127391), (740, 123948), (792, 115810), (814, 112680), (880, 104229), (888, 103290), (939, 97680), (990, 92648), (1110, 82632), (1221, 75120), (1252, 73260), (1320, 69486), (1332, 68860), (1480, 61974), (1565, 58608), (1584, 57905), (1628, 56340), (1665, 55088), (1776, 51645), (1878, 48840), (1980, 46324), (2035, 45072), (2220, 41316), (2442, 37560), (2504, 36630), (2640, 34743), (2664, 34430), (2817, 32560), (2960, 30987), (3130, 29304), (3256, 28170), (3330, 27544), (3443, 26640), (3663, 25040), (3756, 24420), (3960, 23162), (4070, 22536), (4440, 20658), (4695, 19536), (4884, 18780), (5008, 18315), (5328, 17215), (5634, 16280), (6105, 15024), (6260, 14652), (6512, 14085), (6660, 13772), (6886, 13320), (7326, 12520), (7512, 12210), (7920, 11581), (8140, 11268), (8880, 10329), (9390, 9768)]