5425156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{4091}}^1$

素因数の和:4405

約数の個数: 128

約数和(自身を含む): 16722858240

約数和(自身を除く): 11297701320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 257, 258, 344, 430, 514, 516, 645, 771, 860, 1028, 1032, 1285, 1290, 1542, 1720, 2056, 2570, 2580, 3084, 3855, 4091, 5140, 5160, 6168, 7710, 8182, 10280, 11051, 12273, 15420, 16364, 20455, 22102, 24546, 30840, 32728, 33153, 40910, 44204, 49092, 55255, 61365, 66306, 81820, 88408, 98184, 110510, 122730, 132612, 163640, 165765, 175913, 221020, 245460, 265224, 331530, 351826, 442040, 490920, 527739, 663060, 703652, 879565, 1051387, 1055478, 1326120, 1407304, 1759130, 2102774, 2110956, 2638695, 3154161, 3518260, 4205548, 4221912, 5256935, 5277390, 6308322, 7036520, 8411096, 10513870, 10554780, 12616644, 15770805, 21027740, 21109560, 25233288, 31541610, 42055480, 45209641, 63083220, 90419282, 126166440, 135628923, 180838564, 226048205, 271257846, 361677128, 452096410, 542515692, 678144615, 904192820, 1085031384, 1356289230, 1808385640, 2712578460, 5425156920]

約数ペア:

[(1, 5425156920), (2, 2712578460), (3, 1808385640), (4, 1356289230), (5, 1085031384), (6, 904192820), (8, 678144615), (10, 542515692), (12, 452096410), (15, 361677128), (20, 271257846), (24, 226048205), (30, 180838564), (40, 135628923), (43, 126166440), (60, 90419282), (86, 63083220), (120, 45209641), (129, 42055480), (172, 31541610), (215, 25233288), (257, 21109560), (258, 21027740), (344, 15770805), (430, 12616644), (514, 10554780), (516, 10513870), (645, 8411096), (771, 7036520), (860, 6308322), (1028, 5277390), (1032, 5256935), (1285, 4221912), (1290, 4205548), (1542, 3518260), (1720, 3154161), (2056, 2638695), (2570, 2110956), (2580, 2102774), (3084, 1759130), (3855, 1407304), (4091, 1326120), (5140, 1055478), (5160, 1051387), (6168, 879565), (7710, 703652), (8182, 663060), (10280, 527739), (11051, 490920), (12273, 442040), (15420, 351826), (16364, 331530), (20455, 265224), (22102, 245460), (24546, 221020), (30840, 175913), (32728, 165765), (33153, 163640), (40910, 132612), (44204, 122730), (49092, 110510), (55255, 98184), (61365, 88408), (66306, 81820)]