87393960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 301916160

約数和(自身を除く): 214522200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 164, 180, 186, 191, 205, 246, 248, 279, 310, 328, 360, 369, 372, 382, 410, 465, 492, 558, 573, 615, 620, 738, 744, 764, 820, 930, 955, 984, 1116, 1146, 1230, 1240, 1271, 1395, 1476, 1528, 1640, 1719, 1845, 1860, 1910, 2232, 2292, 2460, 2542, 2790, 2865, 2952, 3438, 3690, 3720, 3813, 3820, 4584, 4920, 5084, 5580, 5730, 5921, 6355, 6876, 7380, 7626, 7640, 7831, 8595, 10168, 11160, 11439, 11460, 11842, 12710, 13752, 14760, 15252, 15662, 17190, 17763, 19065, 22878, 22920, 23493, 23684, 25420, 29605, 30504, 31324, 34380, 35526, 38130, 39155, 45756, 46986, 47368, 50840, 53289, 57195, 59210, 62648, 68760, 70479, 71052, 76260, 78310, 88815, 91512, 93972, 106578, 114390, 117465, 118420, 140958, 142104, 152520, 156620, 177630, 187944, 213156, 228780, 234930, 236840, 242761, 266445, 281916, 313240, 352395, 355260, 426312, 457560, 469860, 485522, 532890, 563832, 704790, 710520, 728283, 939720, 971044, 1065780, 1213805, 1409580, 1456566, 1942088, 2131560, 2184849, 2427610, 2819160, 2913132, 3641415, 4369698, 4855220, 5826264, 7282830, 8739396, 9710440, 10924245, 14565660, 17478792, 21848490, 29131320, 43696980, 87393960]

約数ペア:

[(1, 87393960), (2, 43696980), (3, 29131320), (4, 21848490), (5, 17478792), (6, 14565660), (8, 10924245), (9, 9710440), (10, 8739396), (12, 7282830), (15, 5826264), (18, 4855220), (20, 4369698), (24, 3641415), (30, 2913132), (31, 2819160), (36, 2427610), (40, 2184849), (41, 2131560), (45, 1942088), (60, 1456566), (62, 1409580), (72, 1213805), (82, 1065780), (90, 971044), (93, 939720), (120, 728283), (123, 710520), (124, 704790), (155, 563832), (164, 532890), (180, 485522), (186, 469860), (191, 457560), (205, 426312), (246, 355260), (248, 352395), (279, 313240), (310, 281916), (328, 266445), (360, 242761), (369, 236840), (372, 234930), (382, 228780), (410, 213156), (465, 187944), (492, 177630), (558, 156620), (573, 152520), (615, 142104), (620, 140958), (738, 118420), (744, 117465), (764, 114390), (820, 106578), (930, 93972), (955, 91512), (984, 88815), (1116, 78310), (1146, 76260), (1230, 71052), (1240, 70479), (1271, 68760), (1395, 62648), (1476, 59210), (1528, 57195), (1640, 53289), (1719, 50840), (1845, 47368), (1860, 46986), (1910, 45756), (2232, 39155), (2292, 38130), (2460, 35526), (2542, 34380), (2790, 31324), (2865, 30504), (2952, 29605), (3438, 25420), (3690, 23684), (3720, 23493), (3813, 22920), (3820, 22878), (4584, 19065), (4920, 17763), (5084, 17190), (5580, 15662), (5730, 15252), (5921, 14760), (6355, 13752), (6876, 12710), (7380, 11842), (7626, 11460), (7640, 11439), (7831, 11160), (8595, 10168)]