4754378240

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:624

約数の個数: 160

約数和(自身を含む): 11879239680

約数和(自身を除く): 7124861440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 139, 155, 160, 248, 256, 278, 310, 320, 431, 496, 512, 556, 620, 640, 695, 862, 992, 1112, 1240, 1280, 1390, 1724, 1984, 2155, 2224, 2480, 2560, 2780, 3448, 3968, 4309, 4310, 4448, 4960, 5560, 6896, 7936, 8618, 8620, 8896, 9920, 11120, 13361, 13792, 15872, 17236, 17240, 17792, 19840, 21545, 22240, 26722, 27584, 34472, 34480, 35584, 39680, 43090, 44480, 53444, 55168, 59909, 66805, 68944, 68960, 71168, 79360, 86180, 88960, 106888, 110336, 119818, 133610, 137888, 137920, 172360, 177920, 213776, 220672, 239636, 267220, 275776, 275840, 299545, 344720, 355840, 427552, 479272, 534440, 551552, 551680, 599090, 689440, 855104, 958544, 1068880, 1103104, 1103360, 1198180, 1378880, 1710208, 1857179, 1917088, 2137760, 2206208, 2396360, 2757760, 3420416, 3714358, 3834176, 4275520, 4792720, 5515520, 6840832, 7428716, 7668352, 8551040, 9285895, 9585440, 11031040, 14857432, 15336704, 17102080, 18571790, 19170880, 29714864, 30673408, 34204160, 37143580, 38341760, 59429728, 74287160, 76683520, 118859456, 148574320, 153367040, 237718912, 297148640, 475437824, 594297280, 950875648, 1188594560, 2377189120, 4754378240]

約数ペア:

[(1, 4754378240), (2, 2377189120), (4, 1188594560), (5, 950875648), (8, 594297280), (10, 475437824), (16, 297148640), (20, 237718912), (31, 153367040), (32, 148574320), (40, 118859456), (62, 76683520), (64, 74287160), (80, 59429728), (124, 38341760), (128, 37143580), (139, 34204160), (155, 30673408), (160, 29714864), (248, 19170880), (256, 18571790), (278, 17102080), (310, 15336704), (320, 14857432), (431, 11031040), (496, 9585440), (512, 9285895), (556, 8551040), (620, 7668352), (640, 7428716), (695, 6840832), (862, 5515520), (992, 4792720), (1112, 4275520), (1240, 3834176), (1280, 3714358), (1390, 3420416), (1724, 2757760), (1984, 2396360), (2155, 2206208), (2224, 2137760), (2480, 1917088), (2560, 1857179), (2780, 1710208), (3448, 1378880), (3968, 1198180), (4309, 1103360), (4310, 1103104), (4448, 1068880), (4960, 958544), (5560, 855104), (6896, 689440), (7936, 599090), (8618, 551680), (8620, 551552), (8896, 534440), (9920, 479272), (11120, 427552), (13361, 355840), (13792, 344720), (15872, 299545), (17236, 275840), (17240, 275776), (17792, 267220), (19840, 239636), (21545, 220672), (22240, 213776), (26722, 177920), (27584, 172360), (34472, 137920), (34480, 137888), (35584, 133610), (39680, 119818), (43090, 110336), (44480, 106888), (53444, 88960), (55168, 86180), (59909, 79360), (66805, 71168), (68944, 68960)]