1395944880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 320

約数和(自身を含む): 5015678976

約数和(自身を除く): 3619734096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 37, 40, 44, 48, 55, 60, 62, 66, 74, 80, 88, 93, 110, 111, 120, 124, 132, 148, 155, 165, 176, 185, 186, 220, 222, 240, 248, 264, 296, 310, 330, 341, 370, 372, 407, 440, 444, 461, 465, 496, 528, 555, 592, 620, 660, 682, 740, 744, 814, 880, 888, 922, 930, 1023, 1110, 1147, 1221, 1240, 1320, 1364, 1383, 1480, 1488, 1628, 1705, 1776, 1844, 1860, 2035, 2046, 2220, 2294, 2305, 2442, 2480, 2640, 2728, 2766, 2960, 3256, 3410, 3441, 3688, 3720, 4070, 4092, 4440, 4588, 4610, 4884, 5071, 5115, 5456, 5532, 5735, 6105, 6512, 6820, 6882, 6915, 7376, 7440, 8140, 8184, 8880, 9176, 9220, 9768, 10142, 10230, 11064, 11470, 12210, 12617, 13640, 13764, 13830, 14291, 15213, 16280, 16368, 17057, 17205, 18352, 18440, 19536, 20284, 20460, 22128, 22940, 24420, 25234, 25355, 27280, 27528, 27660, 28582, 30426, 32560, 34114, 34410, 36880, 37851, 40568, 40920, 42873, 45880, 48840, 50468, 50710, 51171, 55056, 55320, 57164, 60852, 63085, 68228, 68820, 71455, 75702, 76065, 81136, 81840, 85285, 85746, 91760, 97680, 100936, 101420, 102342, 110640, 114328, 121704, 126170, 136456, 137640, 142910, 151404, 152130, 157201, 170570, 171492, 187627, 189255, 201872, 202840, 204684, 214365, 228656, 243408, 252340, 255855, 272912, 275280, 285820, 302808, 304260, 314402, 341140, 342984, 375254, 378510, 405680, 409368, 428730, 471603, 504680, 511710, 528767, 562881, 571640, 605616, 608520, 628804, 682280, 685968, 750508, 757020, 786005, 818736, 857460, 938135, 943206, 1009360, 1023420, 1057534, 1125762, 1143280, 1217040, 1257608, 1364560, 1501016, 1514040, 1572010, 1586301, 1714920, 1876270, 1886412, 2046840, 2115068, 2251524, 2358015, 2515216, 2643835, 2814405, 3002032, 3028080, 3144020, 3172602, 3429840, 3752540, 3772824, 4093680, 4230136, 4503048, 4716030, 5287670, 5628810, 5816437, 6288040, 6345204, 7505080, 7545648, 7931505, 8460272, 9006096, 9432060, 10575340, 11257620, 11632874, 12576080, 12690408, 15010160, 15863010, 17449311, 18864120, 21150680, 22515240, 23265748, 25380816, 29082185, 31726020, 34898622, 37728240, 42301360, 45030480, 46531496, 58164370, 63452040, 69797244, 87246555, 93062992, 116328740, 126904080, 139594488, 174493110, 232657480, 279188976, 348986220, 465314960, 697972440, 1395944880]

約数ペア:

[(1, 1395944880), (2, 697972440), (3, 465314960), (4, 348986220), (5, 279188976), (6, 232657480), (8, 174493110), (10, 139594488), (11, 126904080), (12, 116328740), (15, 93062992), (16, 87246555), (20, 69797244), (22, 63452040), (24, 58164370), (30, 46531496), (31, 45030480), (33, 42301360), (37, 37728240), (40, 34898622), (44, 31726020), (48, 29082185), (55, 25380816), (60, 23265748), (62, 22515240), (66, 21150680), (74, 18864120), (80, 17449311), (88, 15863010), (93, 15010160), (110, 12690408), (111, 12576080), (120, 11632874), (124, 11257620), (132, 10575340), (148, 9432060), (155, 9006096), (165, 8460272), (176, 7931505), (185, 7545648), (186, 7505080), (220, 6345204), (222, 6288040), (240, 5816437), (248, 5628810), (264, 5287670), (296, 4716030), (310, 4503048), (330, 4230136), (341, 4093680), (370, 3772824), (372, 3752540), (407, 3429840), (440, 3172602), (444, 3144020), (461, 3028080), (465, 3002032), (496, 2814405), (528, 2643835), (555, 2515216), (592, 2358015), (620, 2251524), (660, 2115068), (682, 2046840), (740, 1886412), (744, 1876270), (814, 1714920), (880, 1586301), (888, 1572010), (922, 1514040), (930, 1501016), (1023, 1364560), (1110, 1257608), (1147, 1217040), (1221, 1143280), (1240, 1125762), (1320, 1057534), (1364, 1023420), (1383, 1009360), (1480, 943206), (1488, 938135), (1628, 857460), (1705, 818736), (1776, 786005), (1844, 757020), (1860, 750508), (2035, 685968), (2046, 682280), (2220, 628804), (2294, 608520), (2305, 605616), (2442, 571640), (2480, 562881), (2640, 528767), (2728, 511710), (2766, 504680), (2960, 471603), (3256, 428730), (3410, 409368), (3441, 405680), (3688, 378510), (3720, 375254), (4070, 342984), (4092, 341140), (4440, 314402), (4588, 304260), (4610, 302808), (4884, 285820), (5071, 275280), (5115, 272912), (5456, 255855), (5532, 252340), (5735, 243408), (6105, 228656), (6512, 214365), (6820, 204684), (6882, 202840), (6915, 201872), (7376, 189255), (7440, 187627), (8140, 171492), (8184, 170570), (8880, 157201), (9176, 152130), (9220, 151404), (9768, 142910), (10142, 137640), (10230, 136456), (11064, 126170), (11470, 121704), (12210, 114328), (12617, 110640), (13640, 102342), (13764, 101420), (13830, 100936), (14291, 97680), (15213, 91760), (16280, 85746), (16368, 85285), (17057, 81840), (17205, 81136), (18352, 76065), (18440, 75702), (19536, 71455), (20284, 68820), (20460, 68228), (22128, 63085), (22940, 60852), (24420, 57164), (25234, 55320), (25355, 55056), (27280, 51171), (27528, 50710), (27660, 50468), (28582, 48840), (30426, 45880), (32560, 42873), (34114, 40920), (34410, 40568), (36880, 37851)]