214681320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 256

約数和(自身を含む): 831168000

約数和(自身を除く): 616486680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 73, 84, 90, 105, 108, 120, 126, 135, 140, 146, 168, 180, 189, 210, 216, 219, 252, 270, 280, 292, 315, 360, 365, 378, 389, 420, 438, 504, 511, 540, 584, 630, 657, 730, 756, 778, 840, 876, 945, 1022, 1080, 1095, 1167, 1260, 1314, 1460, 1512, 1533, 1556, 1752, 1890, 1945, 1971, 2044, 2190, 2334, 2520, 2555, 2628, 2723, 2920, 3066, 3112, 3285, 3501, 3780, 3890, 3942, 4088, 4380, 4599, 4668, 5110, 5256, 5446, 5835, 6132, 6570, 7002, 7560, 7665, 7780, 7884, 8169, 8760, 9198, 9336, 9855, 10220, 10503, 10892, 11670, 12264, 13140, 13615, 13797, 14004, 15330, 15560, 15768, 16338, 17505, 18396, 19710, 20440, 21006, 21784, 22995, 23340, 24507, 26280, 27230, 27594, 28008, 28397, 30660, 32676, 35010, 36792, 39420, 40845, 42012, 45990, 46680, 49014, 52515, 54460, 55188, 56794, 61320, 65352, 68985, 70020, 73521, 78840, 81690, 84024, 85191, 91980, 98028, 105030, 108920, 110376, 113588, 122535, 137970, 140040, 141985, 147042, 163380, 170382, 183960, 196056, 198779, 210060, 227176, 245070, 255573, 275940, 283970, 294084, 326760, 340764, 367605, 397558, 420120, 425955, 490140, 511146, 551880, 567940, 588168, 596337, 681528, 735210, 766719, 795116, 851910, 980280, 993895, 1022292, 1135880, 1192674, 1277865, 1470420, 1533438, 1590232, 1703820, 1789011, 1987790, 2044584, 2385348, 2555730, 2940840, 2981685, 3066876, 3407640, 3578022, 3833595, 3975580, 4770696, 5111460, 5367033, 5963370, 6133752, 7156044, 7667190, 7951160, 8945055, 10222920, 10734066, 11926740, 14312088, 15334380, 17890110, 21468132, 23853480, 26835165, 30668760, 35780220, 42936264, 53670330, 71560440, 107340660, 214681320]

約数ペア:

[(1, 214681320), (2, 107340660), (3, 71560440), (4, 53670330), (5, 42936264), (6, 35780220), (7, 30668760), (8, 26835165), (9, 23853480), (10, 21468132), (12, 17890110), (14, 15334380), (15, 14312088), (18, 11926740), (20, 10734066), (21, 10222920), (24, 8945055), (27, 7951160), (28, 7667190), (30, 7156044), (35, 6133752), (36, 5963370), (40, 5367033), (42, 5111460), (45, 4770696), (54, 3975580), (56, 3833595), (60, 3578022), (63, 3407640), (70, 3066876), (72, 2981685), (73, 2940840), (84, 2555730), (90, 2385348), (105, 2044584), (108, 1987790), (120, 1789011), (126, 1703820), (135, 1590232), (140, 1533438), (146, 1470420), (168, 1277865), (180, 1192674), (189, 1135880), (210, 1022292), (216, 993895), (219, 980280), (252, 851910), (270, 795116), (280, 766719), (292, 735210), (315, 681528), (360, 596337), (365, 588168), (378, 567940), (389, 551880), (420, 511146), (438, 490140), (504, 425955), (511, 420120), (540, 397558), (584, 367605), (630, 340764), (657, 326760), (730, 294084), (756, 283970), (778, 275940), (840, 255573), (876, 245070), (945, 227176), (1022, 210060), (1080, 198779), (1095, 196056), (1167, 183960), (1260, 170382), (1314, 163380), (1460, 147042), (1512, 141985), (1533, 140040), (1556, 137970), (1752, 122535), (1890, 113588), (1945, 110376), (1971, 108920), (2044, 105030), (2190, 98028), (2334, 91980), (2520, 85191), (2555, 84024), (2628, 81690), (2723, 78840), (2920, 73521), (3066, 70020), (3112, 68985), (3285, 65352), (3501, 61320), (3780, 56794), (3890, 55188), (3942, 54460), (4088, 52515), (4380, 49014), (4599, 46680), (4668, 45990), (5110, 42012), (5256, 40845), (5446, 39420), (5835, 36792), (6132, 35010), (6570, 32676), (7002, 30660), (7560, 28397), (7665, 28008), (7780, 27594), (7884, 27230), (8169, 26280), (8760, 24507), (9198, 23340), (9336, 22995), (9855, 21784), (10220, 21006), (10503, 20440), (10892, 19710), (11670, 18396), (12264, 17505), (13140, 16338), (13615, 15768), (13797, 15560), (14004, 15330)]