419829280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 1170505728

約数和(自身を除く): 750676448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 160, 170, 208, 221, 248, 260, 272, 310, 340, 383, 403, 416, 442, 496, 520, 527, 544, 620, 680, 766, 806, 884, 992, 1040, 1054, 1105, 1240, 1360, 1532, 1612, 1768, 1915, 2015, 2080, 2108, 2210, 2480, 2635, 2720, 3064, 3224, 3536, 3830, 4030, 4216, 4420, 4960, 4979, 5270, 6128, 6448, 6511, 6851, 7072, 7660, 8060, 8432, 8840, 9958, 10540, 11873, 12256, 12896, 13022, 13702, 15320, 16120, 16864, 17680, 19916, 21080, 23746, 24895, 26044, 27404, 30640, 32240, 32555, 34255, 35360, 39832, 42160, 47492, 49790, 52088, 54808, 59365, 61280, 64480, 65110, 68510, 79664, 84320, 84643, 94984, 99580, 104176, 109616, 118730, 130220, 137020, 154349, 159328, 169286, 189968, 199160, 201841, 208352, 219232, 237460, 260440, 274040, 308698, 338572, 379936, 398320, 403682, 423215, 474920, 520880, 548080, 617396, 677144, 771745, 796640, 807364, 846430, 949840, 1009205, 1041760, 1096160, 1234792, 1354288, 1543490, 1614728, 1692860, 1899680, 2018410, 2469584, 2623933, 2708576, 3086980, 3229456, 3385720, 4036820, 4939168, 5247866, 6173960, 6458912, 6771440, 8073640, 10495732, 12347920, 13119665, 13542880, 16147280, 20991464, 24695840, 26239330, 32294560, 41982928, 52478660, 83965856, 104957320, 209914640, 419829280]

約数ペア:

[(1, 419829280), (2, 209914640), (4, 104957320), (5, 83965856), (8, 52478660), (10, 41982928), (13, 32294560), (16, 26239330), (17, 24695840), (20, 20991464), (26, 16147280), (31, 13542880), (32, 13119665), (34, 12347920), (40, 10495732), (52, 8073640), (62, 6771440), (65, 6458912), (68, 6173960), (80, 5247866), (85, 4939168), (104, 4036820), (124, 3385720), (130, 3229456), (136, 3086980), (155, 2708576), (160, 2623933), (170, 2469584), (208, 2018410), (221, 1899680), (248, 1692860), (260, 1614728), (272, 1543490), (310, 1354288), (340, 1234792), (383, 1096160), (403, 1041760), (416, 1009205), (442, 949840), (496, 846430), (520, 807364), (527, 796640), (544, 771745), (620, 677144), (680, 617396), (766, 548080), (806, 520880), (884, 474920), (992, 423215), (1040, 403682), (1054, 398320), (1105, 379936), (1240, 338572), (1360, 308698), (1532, 274040), (1612, 260440), (1768, 237460), (1915, 219232), (2015, 208352), (2080, 201841), (2108, 199160), (2210, 189968), (2480, 169286), (2635, 159328), (2720, 154349), (3064, 137020), (3224, 130220), (3536, 118730), (3830, 109616), (4030, 104176), (4216, 99580), (4420, 94984), (4960, 84643), (4979, 84320), (5270, 79664), (6128, 68510), (6448, 65110), (6511, 64480), (6851, 61280), (7072, 59365), (7660, 54808), (8060, 52088), (8432, 49790), (8840, 47492), (9958, 42160), (10540, 39832), (11873, 35360), (12256, 34255), (12896, 32555), (13022, 32240), (13702, 30640), (15320, 27404), (16120, 26044), (16864, 24895), (17680, 23746), (19916, 21080)]