139776840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{6163}}^1$

素因数の和:6193

約数の個数: 160

約数和(自身を含む): 537007680

約数和(自身を除く): 397230840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 6163, 7560, 11340, 12326, 18489, 22680, 24652, 30815, 36978, 43141, 49304, 55467, 61630, 73956, 86282, 92445, 110934, 123260, 129423, 147912, 166401, 172564, 184890, 215705, 221868, 246520, 258846, 277335, 332802, 345128, 369780, 388269, 431410, 443736, 499203, 517692, 554670, 647115, 665604, 739560, 776538, 832005, 862820, 998406, 1035384, 1109340, 1164807, 1294230, 1331208, 1553076, 1664010, 1725640, 1941345, 1996812, 2218680, 2329614, 2496015, 2588460, 3106152, 3328020, 3494421, 3882690, 3993624, 4659228, 4992030, 5176920, 5824035, 6656040, 6988842, 7765380, 9318456, 9984060, 11648070, 13977684, 15530760, 17472105, 19968120, 23296140, 27955368, 34944210, 46592280, 69888420, 139776840]

約数ペア:

[(1, 139776840), (2, 69888420), (3, 46592280), (4, 34944210), (5, 27955368), (6, 23296140), (7, 19968120), (8, 17472105), (9, 15530760), (10, 13977684), (12, 11648070), (14, 9984060), (15, 9318456), (18, 7765380), (20, 6988842), (21, 6656040), (24, 5824035), (27, 5176920), (28, 4992030), (30, 4659228), (35, 3993624), (36, 3882690), (40, 3494421), (42, 3328020), (45, 3106152), (54, 2588460), (56, 2496015), (60, 2329614), (63, 2218680), (70, 1996812), (72, 1941345), (81, 1725640), (84, 1664010), (90, 1553076), (105, 1331208), (108, 1294230), (120, 1164807), (126, 1109340), (135, 1035384), (140, 998406), (162, 862820), (168, 832005), (180, 776538), (189, 739560), (210, 665604), (216, 647115), (252, 554670), (270, 517692), (280, 499203), (315, 443736), (324, 431410), (360, 388269), (378, 369780), (405, 345128), (420, 332802), (504, 277335), (540, 258846), (567, 246520), (630, 221868), (648, 215705), (756, 184890), (810, 172564), (840, 166401), (945, 147912), (1080, 129423), (1134, 123260), (1260, 110934), (1512, 92445), (1620, 86282), (1890, 73956), (2268, 61630), (2520, 55467), (2835, 49304), (3240, 43141), (3780, 36978), (4536, 30815), (5670, 24652), (6163, 22680), (7560, 18489), (11340, 12326)]