127690290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5233

約数の個数: 128

約数和(自身を含む): 419166720

約数和(自身を除く): 291476430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 5197, 8190, 10394, 12285, 15591, 24570, 25985, 31182, 36379, 46773, 51970, 67561, 72758, 77955, 93546, 109137, 135122, 140319, 155910, 181895, 202683, 218274, 233865, 280638, 327411, 337805, 363790, 405366, 467730, 472927, 545685, 608049, 654822, 675610, 701595, 945854, 982233, 1013415, 1091370, 1216098, 1403190, 1418781, 1637055, 1824147, 1964466, 2026830, 2364635, 2837562, 3040245, 3274110, 3648294, 4256343, 4729270, 4911165, 6080490, 7093905, 8512686, 9120735, 9822330, 12769029, 14187810, 18241470, 21281715, 25538058, 42563430, 63845145, 127690290]

約数ペア:

[(1, 127690290), (2, 63845145), (3, 42563430), (5, 25538058), (6, 21281715), (7, 18241470), (9, 14187810), (10, 12769029), (13, 9822330), (14, 9120735), (15, 8512686), (18, 7093905), (21, 6080490), (26, 4911165), (27, 4729270), (30, 4256343), (35, 3648294), (39, 3274110), (42, 3040245), (45, 2837562), (54, 2364635), (63, 2026830), (65, 1964466), (70, 1824147), (78, 1637055), (90, 1418781), (91, 1403190), (105, 1216098), (117, 1091370), (126, 1013415), (130, 982233), (135, 945854), (182, 701595), (189, 675610), (195, 654822), (210, 608049), (234, 545685), (270, 472927), (273, 467730), (315, 405366), (351, 363790), (378, 337805), (390, 327411), (455, 280638), (546, 233865), (585, 218274), (630, 202683), (702, 181895), (819, 155910), (910, 140319), (945, 135122), (1170, 109137), (1365, 93546), (1638, 77955), (1755, 72758), (1890, 67561), (2457, 51970), (2730, 46773), (3510, 36379), (4095, 31182), (4914, 25985), (5197, 24570), (8190, 15591), (10394, 12285)]