187661520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3671}}^1$

素因数の和:3761

約数の個数: 120

約数和(自身を含む): 639280512

約数和(自身を除く): 451618992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 3671, 4260, 5112, 5680, 6390, 7342, 8520, 10224, 11013, 12780, 14684, 17040, 18355, 22026, 25560, 29368, 33039, 36710, 44052, 51120, 55065, 58736, 66078, 73420, 88104, 110130, 132156, 146840, 165195, 176208, 220260, 260641, 264312, 293680, 330390, 440520, 521282, 528624, 660780, 781923, 881040, 1042564, 1303205, 1321560, 1563846, 2085128, 2345769, 2606410, 2643120, 3127692, 3909615, 4170256, 4691538, 5212820, 6255384, 7819230, 9383076, 10425640, 11728845, 12510768, 15638460, 18766152, 20851280, 23457690, 31276920, 37532304, 46915380, 62553840, 93830760, 187661520]

約数ペア:

[(1, 187661520), (2, 93830760), (3, 62553840), (4, 46915380), (5, 37532304), (6, 31276920), (8, 23457690), (9, 20851280), (10, 18766152), (12, 15638460), (15, 12510768), (16, 11728845), (18, 10425640), (20, 9383076), (24, 7819230), (30, 6255384), (36, 5212820), (40, 4691538), (45, 4170256), (48, 3909615), (60, 3127692), (71, 2643120), (72, 2606410), (80, 2345769), (90, 2085128), (120, 1563846), (142, 1321560), (144, 1303205), (180, 1042564), (213, 881040), (240, 781923), (284, 660780), (355, 528624), (360, 521282), (426, 440520), (568, 330390), (639, 293680), (710, 264312), (720, 260641), (852, 220260), (1065, 176208), (1136, 165195), (1278, 146840), (1420, 132156), (1704, 110130), (2130, 88104), (2556, 73420), (2840, 66078), (3195, 58736), (3408, 55065), (3671, 51120), (4260, 44052), (5112, 36710), (5680, 33039), (6390, 29368), (7342, 25560), (8520, 22026), (10224, 18355), (11013, 17040), (12780, 14684)]