428624280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4597}}^1$

素因数の和:4658

約数の個数: 192

約数和(自身を含む): 1635416640

約数和(自身を除く): 1206792360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3885, 4440, 4597, 4662, 5180, 6216, 6660, 7770, 9194, 9324, 10360, 11655, 13320, 13791, 15540, 18388, 18648, 22985, 23310, 27582, 31080, 32179, 36776, 41373, 45970, 46620, 55164, 64358, 68955, 82746, 91940, 93240, 96537, 110328, 128716, 137910, 160895, 165492, 170089, 183880, 193074, 206865, 257432, 275820, 289611, 321790, 330984, 340178, 386148, 413730, 482685, 510267, 551640, 579222, 643580, 680356, 772296, 827460, 850445, 965370, 1020534, 1158444, 1190623, 1287160, 1360712, 1448055, 1530801, 1654920, 1700890, 1930740, 2041068, 2316888, 2381246, 2551335, 2896110, 3061602, 3401780, 3571869, 3861480, 4082136, 4762492, 5102670, 5792220, 5953115, 6123204, 6803560, 7143738, 7654005, 9524984, 10205340, 10715607, 11584440, 11906230, 12246408, 14287476, 15308010, 17859345, 20410680, 21431214, 23812460, 28574952, 30616020, 35718690, 42862428, 47624920, 53578035, 61232040, 71437380, 85724856, 107156070, 142874760, 214312140, 428624280]

約数ペア:

[(1, 428624280), (2, 214312140), (3, 142874760), (4, 107156070), (5, 85724856), (6, 71437380), (7, 61232040), (8, 53578035), (9, 47624920), (10, 42862428), (12, 35718690), (14, 30616020), (15, 28574952), (18, 23812460), (20, 21431214), (21, 20410680), (24, 17859345), (28, 15308010), (30, 14287476), (35, 12246408), (36, 11906230), (37, 11584440), (40, 10715607), (42, 10205340), (45, 9524984), (56, 7654005), (60, 7143738), (63, 6803560), (70, 6123204), (72, 5953115), (74, 5792220), (84, 5102670), (90, 4762492), (105, 4082136), (111, 3861480), (120, 3571869), (126, 3401780), (140, 3061602), (148, 2896110), (168, 2551335), (180, 2381246), (185, 2316888), (210, 2041068), (222, 1930740), (252, 1700890), (259, 1654920), (280, 1530801), (296, 1448055), (315, 1360712), (333, 1287160), (360, 1190623), (370, 1158444), (420, 1020534), (444, 965370), (504, 850445), (518, 827460), (555, 772296), (630, 680356), (666, 643580), (740, 579222), (777, 551640), (840, 510267), (888, 482685), (1036, 413730), (1110, 386148), (1260, 340178), (1295, 330984), (1332, 321790), (1480, 289611), (1554, 275820), (1665, 257432), (2072, 206865), (2220, 193074), (2331, 183880), (2520, 170089), (2590, 165492), (2664, 160895), (3108, 137910), (3330, 128716), (3885, 110328), (4440, 96537), (4597, 93240), (4662, 91940), (5180, 82746), (6216, 68955), (6660, 64358), (7770, 55164), (9194, 46620), (9324, 45970), (10360, 41373), (11655, 36776), (13320, 32179), (13791, 31080), (15540, 27582), (18388, 23310), (18648, 22985)]