3892596880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 9740269440

約数和(自身を除く): 5847672560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 113, 131, 152, 173, 190, 226, 262, 304, 346, 380, 452, 524, 565, 655, 692, 760, 865, 904, 1048, 1130, 1310, 1384, 1520, 1730, 1808, 2096, 2147, 2260, 2489, 2620, 2768, 3287, 3460, 4294, 4520, 4978, 5240, 6574, 6920, 8588, 9040, 9956, 10480, 10735, 12445, 13148, 13840, 14803, 16435, 17176, 19549, 19912, 21470, 22663, 24890, 26296, 29606, 32870, 34352, 39098, 39824, 42940, 45326, 49780, 52592, 59212, 65740, 74015, 78196, 85880, 90652, 97745, 99560, 113315, 118424, 131480, 148030, 156392, 171760, 181304, 195490, 199120, 226630, 236848, 262960, 281257, 296060, 312784, 362608, 371431, 390980, 430597, 453260, 562514, 592120, 742862, 781960, 861194, 906520, 1125028, 1184240, 1406285, 1485724, 1563920, 1722388, 1813040, 1857155, 2152985, 2250056, 2560919, 2812570, 2971448, 3444776, 3714310, 4305970, 4500112, 5121838, 5625140, 5942896, 6889552, 7428620, 8611940, 10243676, 11250280, 12804595, 14857240, 17223880, 20487352, 22500560, 25609190, 29714480, 34447760, 40974704, 48657461, 51218380, 97314922, 102436760, 194629844, 204873520, 243287305, 389259688, 486574610, 778519376, 973149220, 1946298440, 3892596880]

約数ペア:

[(1, 3892596880), (2, 1946298440), (4, 973149220), (5, 778519376), (8, 486574610), (10, 389259688), (16, 243287305), (19, 204873520), (20, 194629844), (38, 102436760), (40, 97314922), (76, 51218380), (80, 48657461), (95, 40974704), (113, 34447760), (131, 29714480), (152, 25609190), (173, 22500560), (190, 20487352), (226, 17223880), (262, 14857240), (304, 12804595), (346, 11250280), (380, 10243676), (452, 8611940), (524, 7428620), (565, 6889552), (655, 5942896), (692, 5625140), (760, 5121838), (865, 4500112), (904, 4305970), (1048, 3714310), (1130, 3444776), (1310, 2971448), (1384, 2812570), (1520, 2560919), (1730, 2250056), (1808, 2152985), (2096, 1857155), (2147, 1813040), (2260, 1722388), (2489, 1563920), (2620, 1485724), (2768, 1406285), (3287, 1184240), (3460, 1125028), (4294, 906520), (4520, 861194), (4978, 781960), (5240, 742862), (6574, 592120), (6920, 562514), (8588, 453260), (9040, 430597), (9956, 390980), (10480, 371431), (10735, 362608), (12445, 312784), (13148, 296060), (13840, 281257), (14803, 262960), (16435, 236848), (17176, 226630), (19549, 199120), (19912, 195490), (21470, 181304), (22663, 171760), (24890, 156392), (26296, 148030), (29606, 131480), (32870, 118424), (34352, 113315), (39098, 99560), (39824, 97745), (42940, 90652), (45326, 85880), (49780, 78196), (52592, 74015), (59212, 65740)]