977125920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5639}}^1$

素因数の和:5695

約数の個数: 144

約数和(自身を含む): 3249046080

約数和(自身を除く): 2271920160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 1824, 2166, 2280, 2888, 3040, 3610, 4332, 4560, 5415, 5639, 5776, 7220, 8664, 9120, 10830, 11278, 11552, 14440, 16917, 17328, 21660, 22556, 28195, 28880, 33834, 34656, 43320, 45112, 56390, 57760, 67668, 84585, 86640, 90224, 107141, 112780, 135336, 169170, 173280, 180448, 214282, 225560, 270672, 321423, 338340, 428564, 451120, 535705, 541344, 642846, 676680, 857128, 902240, 1071410, 1285692, 1353360, 1607115, 1714256, 2035679, 2142820, 2571384, 2706720, 3214230, 3428512, 4071358, 4285640, 5142768, 6107037, 6428460, 8142716, 8571280, 10178395, 10285536, 12214074, 12856920, 16285432, 17142560, 20356790, 24428148, 25713840, 30535185, 32570864, 40713580, 48856296, 51427680, 61070370, 65141728, 81427160, 97712592, 122140740, 162854320, 195425184, 244281480, 325708640, 488562960, 977125920]

約数ペア:

[(1, 977125920), (2, 488562960), (3, 325708640), (4, 244281480), (5, 195425184), (6, 162854320), (8, 122140740), (10, 97712592), (12, 81427160), (15, 65141728), (16, 61070370), (19, 51427680), (20, 48856296), (24, 40713580), (30, 32570864), (32, 30535185), (38, 25713840), (40, 24428148), (48, 20356790), (57, 17142560), (60, 16285432), (76, 12856920), (80, 12214074), (95, 10285536), (96, 10178395), (114, 8571280), (120, 8142716), (152, 6428460), (160, 6107037), (190, 5142768), (228, 4285640), (240, 4071358), (285, 3428512), (304, 3214230), (361, 2706720), (380, 2571384), (456, 2142820), (480, 2035679), (570, 1714256), (608, 1607115), (722, 1353360), (760, 1285692), (912, 1071410), (1083, 902240), (1140, 857128), (1444, 676680), (1520, 642846), (1805, 541344), (1824, 535705), (2166, 451120), (2280, 428564), (2888, 338340), (3040, 321423), (3610, 270672), (4332, 225560), (4560, 214282), (5415, 180448), (5639, 173280), (5776, 169170), (7220, 135336), (8664, 112780), (9120, 107141), (10830, 90224), (11278, 86640), (11552, 84585), (14440, 67668), (16917, 57760), (17328, 56390), (21660, 45112), (22556, 43320), (28195, 34656), (28880, 33834)]