71727480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 259459200

約数和(自身を除く): 187731720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 132, 165, 177, 180, 198, 220, 236, 264, 295, 307, 330, 354, 360, 396, 440, 472, 495, 531, 590, 614, 649, 660, 708, 792, 885, 921, 990, 1062, 1180, 1228, 1298, 1320, 1416, 1535, 1770, 1842, 1947, 1980, 2124, 2360, 2456, 2596, 2655, 2763, 3070, 3245, 3377, 3540, 3684, 3894, 3960, 4248, 4605, 5192, 5310, 5526, 5841, 6140, 6490, 6754, 7080, 7368, 7788, 9210, 9735, 10131, 10620, 11052, 11682, 12280, 12980, 13508, 13815, 15576, 16885, 18113, 18420, 19470, 20262, 21240, 22104, 23364, 25960, 27016, 27630, 29205, 30393, 33770, 36226, 36840, 38940, 40524, 46728, 50655, 54339, 55260, 58410, 60786, 67540, 72452, 77880, 81048, 90565, 101310, 108678, 110520, 116820, 121572, 135080, 144904, 151965, 163017, 181130, 199243, 202620, 217356, 233640, 243144, 271695, 303930, 326034, 362260, 398486, 405240, 434712, 543390, 597729, 607860, 652068, 724520, 796972, 815085, 996215, 1086780, 1195458, 1215720, 1304136, 1593944, 1630170, 1793187, 1992430, 2173560, 2390916, 2988645, 3260340, 3586374, 3984860, 4781832, 5977290, 6520680, 7172748, 7969720, 8965935, 11954580, 14345496, 17931870, 23909160, 35863740, 71727480]

約数ペア:

[(1, 71727480), (2, 35863740), (3, 23909160), (4, 17931870), (5, 14345496), (6, 11954580), (8, 8965935), (9, 7969720), (10, 7172748), (11, 6520680), (12, 5977290), (15, 4781832), (18, 3984860), (20, 3586374), (22, 3260340), (24, 2988645), (30, 2390916), (33, 2173560), (36, 1992430), (40, 1793187), (44, 1630170), (45, 1593944), (55, 1304136), (59, 1215720), (60, 1195458), (66, 1086780), (72, 996215), (88, 815085), (90, 796972), (99, 724520), (110, 652068), (118, 607860), (120, 597729), (132, 543390), (165, 434712), (177, 405240), (180, 398486), (198, 362260), (220, 326034), (236, 303930), (264, 271695), (295, 243144), (307, 233640), (330, 217356), (354, 202620), (360, 199243), (396, 181130), (440, 163017), (472, 151965), (495, 144904), (531, 135080), (590, 121572), (614, 116820), (649, 110520), (660, 108678), (708, 101310), (792, 90565), (885, 81048), (921, 77880), (990, 72452), (1062, 67540), (1180, 60786), (1228, 58410), (1298, 55260), (1320, 54339), (1416, 50655), (1535, 46728), (1770, 40524), (1842, 38940), (1947, 36840), (1980, 36226), (2124, 33770), (2360, 30393), (2456, 29205), (2596, 27630), (2655, 27016), (2763, 25960), (3070, 23364), (3245, 22104), (3377, 21240), (3540, 20262), (3684, 19470), (3894, 18420), (3960, 18113), (4248, 16885), (4605, 15576), (5192, 13815), (5310, 13508), (5526, 12980), (5841, 12280), (6140, 11682), (6490, 11052), (6754, 10620), (7080, 10131), (7368, 9735), (7788, 9210)]