142003560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 305894040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 647, 708, 744, 885, 930, 1180, 1240, 1294, 1416, 1770, 1829, 1860, 1941, 2360, 2588, 3235, 3540, 3658, 3720, 3882, 5176, 5487, 6470, 7080, 7316, 7764, 9145, 9705, 10974, 12940, 14632, 15528, 18290, 19410, 20057, 21948, 25880, 27435, 36580, 38173, 38820, 40114, 43896, 54870, 60171, 73160, 76346, 77640, 80228, 100285, 109740, 114519, 120342, 152692, 160456, 190865, 200570, 219480, 229038, 240684, 300855, 305384, 381730, 401140, 458076, 481368, 572595, 601710, 763460, 802280, 916152, 1145190, 1183363, 1203420, 1526920, 2290380, 2366726, 2406840, 3550089, 4580760, 4733452, 5916815, 7100178, 9466904, 11833630, 14200356, 17750445, 23667260, 28400712, 35500890, 47334520, 71001780, 142003560]

約数ペア:

[(1, 142003560), (2, 71001780), (3, 47334520), (4, 35500890), (5, 28400712), (6, 23667260), (8, 17750445), (10, 14200356), (12, 11833630), (15, 9466904), (20, 7100178), (24, 5916815), (30, 4733452), (31, 4580760), (40, 3550089), (59, 2406840), (60, 2366726), (62, 2290380), (93, 1526920), (118, 1203420), (120, 1183363), (124, 1145190), (155, 916152), (177, 802280), (186, 763460), (236, 601710), (248, 572595), (295, 481368), (310, 458076), (354, 401140), (372, 381730), (465, 305384), (472, 300855), (590, 240684), (620, 229038), (647, 219480), (708, 200570), (744, 190865), (885, 160456), (930, 152692), (1180, 120342), (1240, 114519), (1294, 109740), (1416, 100285), (1770, 80228), (1829, 77640), (1860, 76346), (1941, 73160), (2360, 60171), (2588, 54870), (3235, 43896), (3540, 40114), (3658, 38820), (3720, 38173), (3882, 36580), (5176, 27435), (5487, 25880), (6470, 21948), (7080, 20057), (7316, 19410), (7764, 18290), (9145, 15528), (9705, 14632), (10974, 12940)]