210800520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3637}}^1$

素因数の和:3684

約数の個数: 192

約数和(自身を含む): 817240320

約数和(自身を除く): 606439800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3637, 3864, 4140, 4830, 5796, 6440, 7245, 7274, 8280, 9660, 10911, 11592, 14490, 14548, 18185, 19320, 21822, 25459, 28980, 29096, 32733, 36370, 43644, 50918, 54555, 57960, 65466, 72740, 76377, 83651, 87288, 101836, 109110, 127295, 130932, 145480, 152754, 163665, 167302, 203672, 218220, 229131, 250953, 254590, 261864, 305508, 327330, 334604, 381885, 418255, 436440, 458262, 501906, 509180, 585557, 611016, 654660, 669208, 752859, 763770, 836510, 916524, 1003812, 1018360, 1145655, 1171114, 1254765, 1309320, 1505718, 1527540, 1673020, 1756671, 1833048, 2007624, 2291310, 2342228, 2509530, 2927785, 3011436, 3055080, 3346040, 3513342, 3764295, 4582620, 4684456, 5019060, 5270013, 5855570, 6022872, 7026684, 7528590, 8783355, 9165240, 10038120, 10540026, 11711140, 14053368, 15057180, 17566710, 21080052, 23422280, 26350065, 30114360, 35133420, 42160104, 52700130, 70266840, 105400260, 210800520]

約数ペア:

[(1, 210800520), (2, 105400260), (3, 70266840), (4, 52700130), (5, 42160104), (6, 35133420), (7, 30114360), (8, 26350065), (9, 23422280), (10, 21080052), (12, 17566710), (14, 15057180), (15, 14053368), (18, 11711140), (20, 10540026), (21, 10038120), (23, 9165240), (24, 8783355), (28, 7528590), (30, 7026684), (35, 6022872), (36, 5855570), (40, 5270013), (42, 5019060), (45, 4684456), (46, 4582620), (56, 3764295), (60, 3513342), (63, 3346040), (69, 3055080), (70, 3011436), (72, 2927785), (84, 2509530), (90, 2342228), (92, 2291310), (105, 2007624), (115, 1833048), (120, 1756671), (126, 1673020), (138, 1527540), (140, 1505718), (161, 1309320), (168, 1254765), (180, 1171114), (184, 1145655), (207, 1018360), (210, 1003812), (230, 916524), (252, 836510), (276, 763770), (280, 752859), (315, 669208), (322, 654660), (345, 611016), (360, 585557), (414, 509180), (420, 501906), (460, 458262), (483, 436440), (504, 418255), (552, 381885), (630, 334604), (644, 327330), (690, 305508), (805, 261864), (828, 254590), (840, 250953), (920, 229131), (966, 218220), (1035, 203672), (1260, 167302), (1288, 163665), (1380, 152754), (1449, 145480), (1610, 130932), (1656, 127295), (1932, 109110), (2070, 101836), (2415, 87288), (2520, 83651), (2760, 76377), (2898, 72740), (3220, 65466), (3637, 57960), (3864, 54555), (4140, 50918), (4830, 43644), (5796, 36370), (6440, 32733), (7245, 29096), (7274, 28980), (8280, 25459), (9660, 21822), (10911, 19320), (11592, 18185), (14490, 14548)]