8400404880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2719}}^1$

素因数の和:3358

約数の個数: 240

約数和(自身を含む): 32306027520

約数和(自身を除く): 23905622640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 613, 630, 720, 840, 1008, 1226, 1260, 1680, 1839, 2452, 2520, 2719, 3065, 3678, 4291, 4904, 5040, 5438, 5517, 6130, 7356, 8157, 8582, 9195, 9808, 10876, 11034, 12260, 12873, 13595, 14712, 16314, 17164, 18390, 19033, 21455, 21752, 22068, 24471, 24520, 25746, 27190, 27585, 29424, 32628, 34328, 36780, 38066, 38619, 40785, 42910, 43504, 44136, 48942, 49040, 51492, 54380, 55170, 57099, 64365, 65256, 68656, 73560, 76132, 77238, 81570, 85820, 88272, 95165, 97884, 102984, 108760, 110340, 114198, 122355, 128730, 130512, 147120, 152264, 154476, 163140, 171297, 171640, 190330, 193095, 195768, 205968, 217520, 220680, 228396, 244710, 257460, 285495, 304528, 308952, 326280, 342594, 343280, 380660, 386190, 391536, 441360, 456792, 489420, 514920, 570990, 617904, 652560, 685188, 761320, 772380, 856485, 913584, 978840, 1029840, 1141980, 1370376, 1522640, 1544760, 1666747, 1712970, 1957680, 2283960, 2740752, 3089520, 3333494, 3425940, 4567920, 5000241, 6666988, 6851880, 8333735, 10000482, 11667229, 13333976, 13703760, 15000723, 16667470, 20000964, 23334458, 25001205, 26667952, 30001446, 33334940, 35001687, 40001928, 46668916, 50002410, 58336145, 60002892, 66669880, 70003374, 75003615, 80003856, 93337832, 100004820, 105005061, 116672290, 120005784, 133339760, 140006748, 150007230, 175008435, 186675664, 200009640, 210010122, 233344580, 240011568, 280013496, 300014460, 350016870, 400019280, 420020244, 466689160, 525025305, 560026992, 600028920, 700033740, 840040488, 933378320, 1050050610, 1200057840, 1400067480, 1680080976, 2100101220, 2800134960, 4200202440, 8400404880]

約数ペア:

[(1, 8400404880), (2, 4200202440), (3, 2800134960), (4, 2100101220), (5, 1680080976), (6, 1400067480), (7, 1200057840), (8, 1050050610), (9, 933378320), (10, 840040488), (12, 700033740), (14, 600028920), (15, 560026992), (16, 525025305), (18, 466689160), (20, 420020244), (21, 400019280), (24, 350016870), (28, 300014460), (30, 280013496), (35, 240011568), (36, 233344580), (40, 210010122), (42, 200009640), (45, 186675664), (48, 175008435), (56, 150007230), (60, 140006748), (63, 133339760), (70, 120005784), (72, 116672290), (80, 105005061), (84, 100004820), (90, 93337832), (105, 80003856), (112, 75003615), (120, 70003374), (126, 66669880), (140, 60002892), (144, 58336145), (168, 50002410), (180, 46668916), (210, 40001928), (240, 35001687), (252, 33334940), (280, 30001446), (315, 26667952), (336, 25001205), (360, 23334458), (420, 20000964), (504, 16667470), (560, 15000723), (613, 13703760), (630, 13333976), (720, 11667229), (840, 10000482), (1008, 8333735), (1226, 6851880), (1260, 6666988), (1680, 5000241), (1839, 4567920), (2452, 3425940), (2520, 3333494), (2719, 3089520), (3065, 2740752), (3678, 2283960), (4291, 1957680), (4904, 1712970), (5040, 1666747), (5438, 1544760), (5517, 1522640), (6130, 1370376), (7356, 1141980), (8157, 1029840), (8582, 978840), (9195, 913584), (9808, 856485), (10876, 772380), (11034, 761320), (12260, 685188), (12873, 652560), (13595, 617904), (14712, 570990), (16314, 514920), (17164, 489420), (18390, 456792), (19033, 441360), (21455, 391536), (21752, 386190), (22068, 380660), (24471, 343280), (24520, 342594), (25746, 326280), (27190, 308952), (27585, 304528), (29424, 285495), (32628, 257460), (34328, 244710), (36780, 228396), (38066, 220680), (38619, 217520), (40785, 205968), (42910, 195768), (43504, 193095), (44136, 190330), (48942, 171640), (49040, 171297), (51492, 163140), (54380, 154476), (55170, 152264), (57099, 147120), (64365, 130512), (65256, 128730), (68656, 122355), (73560, 114198), (76132, 110340), (77238, 108760), (81570, 102984), (85820, 97884), (88272, 95165)]