85642800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 298909440

約数和(自身を除く): 213266640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 29, 30, 40, 46, 48, 50, 58, 60, 69, 75, 80, 87, 92, 100, 107, 115, 116, 120, 138, 145, 150, 174, 184, 200, 214, 230, 232, 240, 276, 290, 300, 321, 345, 348, 368, 400, 428, 435, 460, 464, 535, 552, 575, 580, 600, 642, 667, 690, 696, 725, 856, 870, 920, 1070, 1104, 1150, 1160, 1200, 1284, 1334, 1380, 1392, 1450, 1605, 1712, 1725, 1740, 1840, 2001, 2140, 2175, 2300, 2320, 2461, 2568, 2668, 2675, 2760, 2900, 3103, 3210, 3335, 3450, 3480, 4002, 4280, 4350, 4600, 4922, 5136, 5336, 5350, 5520, 5800, 6206, 6420, 6670, 6900, 6960, 7383, 8004, 8025, 8560, 8700, 9200, 9309, 9844, 10005, 10672, 10700, 11600, 12305, 12412, 12840, 13340, 13800, 14766, 15515, 16008, 16050, 16675, 17400, 18618, 19688, 20010, 21400, 24610, 24824, 25680, 26680, 27600, 29532, 31030, 32016, 32100, 33350, 34800, 36915, 37236, 39376, 40020, 42800, 46545, 49220, 49648, 50025, 53360, 59064, 61525, 62060, 64200, 66700, 71369, 73830, 74472, 77575, 80040, 93090, 98440, 100050, 118128, 123050, 124120, 128400, 133400, 142738, 147660, 148944, 155150, 160080, 184575, 186180, 196880, 200100, 214107, 232725, 246100, 248240, 266800, 285476, 295320, 310300, 356845, 369150, 372360, 400200, 428214, 465450, 492200, 570952, 590640, 620600, 713690, 738300, 744720, 800400, 856428, 930900, 984400, 1070535, 1141904, 1241200, 1427380, 1476600, 1712856, 1784225, 1861800, 2141070, 2854760, 2953200, 3425712, 3568450, 3723600, 4282140, 5352675, 5709520, 7136900, 8564280, 10705350, 14273800, 17128560, 21410700, 28547600, 42821400, 85642800]

約数ペア:

[(1, 85642800), (2, 42821400), (3, 28547600), (4, 21410700), (5, 17128560), (6, 14273800), (8, 10705350), (10, 8564280), (12, 7136900), (15, 5709520), (16, 5352675), (20, 4282140), (23, 3723600), (24, 3568450), (25, 3425712), (29, 2953200), (30, 2854760), (40, 2141070), (46, 1861800), (48, 1784225), (50, 1712856), (58, 1476600), (60, 1427380), (69, 1241200), (75, 1141904), (80, 1070535), (87, 984400), (92, 930900), (100, 856428), (107, 800400), (115, 744720), (116, 738300), (120, 713690), (138, 620600), (145, 590640), (150, 570952), (174, 492200), (184, 465450), (200, 428214), (214, 400200), (230, 372360), (232, 369150), (240, 356845), (276, 310300), (290, 295320), (300, 285476), (321, 266800), (345, 248240), (348, 246100), (368, 232725), (400, 214107), (428, 200100), (435, 196880), (460, 186180), (464, 184575), (535, 160080), (552, 155150), (575, 148944), (580, 147660), (600, 142738), (642, 133400), (667, 128400), (690, 124120), (696, 123050), (725, 118128), (856, 100050), (870, 98440), (920, 93090), (1070, 80040), (1104, 77575), (1150, 74472), (1160, 73830), (1200, 71369), (1284, 66700), (1334, 64200), (1380, 62060), (1392, 61525), (1450, 59064), (1605, 53360), (1712, 50025), (1725, 49648), (1740, 49220), (1840, 46545), (2001, 42800), (2140, 40020), (2175, 39376), (2300, 37236), (2320, 36915), (2461, 34800), (2568, 33350), (2668, 32100), (2675, 32016), (2760, 31030), (2900, 29532), (3103, 27600), (3210, 26680), (3335, 25680), (3450, 24824), (3480, 24610), (4002, 21400), (4280, 20010), (4350, 19688), (4600, 18618), (4922, 17400), (5136, 16675), (5336, 16050), (5350, 16008), (5520, 15515), (5800, 14766), (6206, 13800), (6420, 13340), (6670, 12840), (6900, 12412), (6960, 12305), (7383, 11600), (8004, 10700), (8025, 10672), (8560, 10005), (8700, 9844), (9200, 9309)]