493656660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1887

約数の個数: 192

約数和(自身を含む): 1780262400

約数和(自身を除く): 1286605740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 630, 657, 730, 756, 876, 945, 1022, 1095, 1260, 1314, 1460, 1533, 1789, 1890, 1971, 2044, 2190, 2555, 2628, 3066, 3285, 3578, 3780, 3942, 4380, 4599, 5110, 5367, 6132, 6570, 7156, 7665, 7884, 8945, 9198, 9855, 10220, 10734, 12523, 13140, 13797, 15330, 16101, 17890, 18396, 19710, 21468, 22995, 25046, 26835, 27594, 30660, 32202, 35780, 37569, 39420, 45990, 48303, 50092, 53670, 55188, 62615, 64404, 68985, 75138, 80505, 91980, 96606, 107340, 112707, 125230, 130597, 137970, 150276, 161010, 187845, 193212, 225414, 241515, 250460, 261194, 275940, 322020, 338121, 375690, 391791, 450828, 483030, 522388, 563535, 652985, 676242, 751380, 783582, 914179, 966060, 1127070, 1175373, 1305970, 1352484, 1567164, 1690605, 1828358, 1958955, 2254140, 2350746, 2611940, 2742537, 3381210, 3526119, 3656716, 3917910, 4570895, 4701492, 5485074, 5876865, 6762420, 7052238, 7835820, 8227611, 9141790, 10970148, 11753730, 13712685, 14104476, 16455222, 17630595, 18283580, 23507460, 24682833, 27425370, 32910444, 35261190, 41138055, 49365666, 54850740, 70522380, 82276110, 98731332, 123414165, 164552220, 246828330, 493656660]

約数ペア:

[(1, 493656660), (2, 246828330), (3, 164552220), (4, 123414165), (5, 98731332), (6, 82276110), (7, 70522380), (9, 54850740), (10, 49365666), (12, 41138055), (14, 35261190), (15, 32910444), (18, 27425370), (20, 24682833), (21, 23507460), (27, 18283580), (28, 17630595), (30, 16455222), (35, 14104476), (36, 13712685), (42, 11753730), (45, 10970148), (54, 9141790), (60, 8227611), (63, 7835820), (70, 7052238), (73, 6762420), (84, 5876865), (90, 5485074), (105, 4701492), (108, 4570895), (126, 3917910), (135, 3656716), (140, 3526119), (146, 3381210), (180, 2742537), (189, 2611940), (210, 2350746), (219, 2254140), (252, 1958955), (270, 1828358), (292, 1690605), (315, 1567164), (365, 1352484), (378, 1305970), (420, 1175373), (438, 1127070), (511, 966060), (540, 914179), (630, 783582), (657, 751380), (730, 676242), (756, 652985), (876, 563535), (945, 522388), (1022, 483030), (1095, 450828), (1260, 391791), (1314, 375690), (1460, 338121), (1533, 322020), (1789, 275940), (1890, 261194), (1971, 250460), (2044, 241515), (2190, 225414), (2555, 193212), (2628, 187845), (3066, 161010), (3285, 150276), (3578, 137970), (3780, 130597), (3942, 125230), (4380, 112707), (4599, 107340), (5110, 96606), (5367, 91980), (6132, 80505), (6570, 75138), (7156, 68985), (7665, 64404), (7884, 62615), (8945, 55188), (9198, 53670), (9855, 50092), (10220, 48303), (10734, 45990), (12523, 39420), (13140, 37569), (13797, 35780), (15330, 32202), (16101, 30660), (17890, 27594), (18396, 26835), (19710, 25046), (21468, 22995)]