469220960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 1300561920

約数和(自身を除く): 831340960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 380, 383, 403, 416, 494, 496, 520, 589, 608, 620, 760, 766, 806, 988, 992, 1040, 1178, 1235, 1240, 1520, 1532, 1612, 1915, 1976, 2015, 2080, 2356, 2470, 2480, 2945, 3040, 3064, 3224, 3830, 3952, 4030, 4712, 4940, 4960, 4979, 5890, 6128, 6448, 7277, 7657, 7660, 7904, 8060, 9424, 9880, 9958, 11780, 11873, 12256, 12896, 14554, 15314, 15320, 16120, 18848, 19760, 19916, 23560, 23746, 24895, 29108, 30628, 30640, 32240, 36385, 38285, 39520, 39832, 47120, 47492, 49790, 58216, 59365, 61256, 61280, 64480, 72770, 76570, 79664, 94240, 94601, 94984, 99580, 116432, 118730, 122512, 145540, 153140, 154349, 159328, 189202, 189968, 199160, 225587, 232864, 237460, 245024, 291080, 306280, 308698, 378404, 379936, 398320, 451174, 473005, 474920, 582160, 612560, 617396, 756808, 771745, 796640, 902348, 946010, 949840, 1127935, 1164320, 1225120, 1234792, 1513616, 1543490, 1804696, 1892020, 1899680, 2255870, 2469584, 2932631, 3027232, 3086980, 3609392, 3784040, 4511740, 4939168, 5865262, 6173960, 7218784, 7568080, 9023480, 11730524, 12347920, 14663155, 15136160, 18046960, 23461048, 24695840, 29326310, 36093920, 46922096, 58652620, 93844192, 117305240, 234610480, 469220960]

約数ペア:

[(1, 469220960), (2, 234610480), (4, 117305240), (5, 93844192), (8, 58652620), (10, 46922096), (13, 36093920), (16, 29326310), (19, 24695840), (20, 23461048), (26, 18046960), (31, 15136160), (32, 14663155), (38, 12347920), (40, 11730524), (52, 9023480), (62, 7568080), (65, 7218784), (76, 6173960), (80, 5865262), (95, 4939168), (104, 4511740), (124, 3784040), (130, 3609392), (152, 3086980), (155, 3027232), (160, 2932631), (190, 2469584), (208, 2255870), (247, 1899680), (248, 1892020), (260, 1804696), (304, 1543490), (310, 1513616), (380, 1234792), (383, 1225120), (403, 1164320), (416, 1127935), (494, 949840), (496, 946010), (520, 902348), (589, 796640), (608, 771745), (620, 756808), (760, 617396), (766, 612560), (806, 582160), (988, 474920), (992, 473005), (1040, 451174), (1178, 398320), (1235, 379936), (1240, 378404), (1520, 308698), (1532, 306280), (1612, 291080), (1915, 245024), (1976, 237460), (2015, 232864), (2080, 225587), (2356, 199160), (2470, 189968), (2480, 189202), (2945, 159328), (3040, 154349), (3064, 153140), (3224, 145540), (3830, 122512), (3952, 118730), (4030, 116432), (4712, 99580), (4940, 94984), (4960, 94601), (4979, 94240), (5890, 79664), (6128, 76570), (6448, 72770), (7277, 64480), (7657, 61280), (7660, 61256), (7904, 59365), (8060, 58216), (9424, 49790), (9880, 47492), (9958, 47120), (11780, 39832), (11873, 39520), (12256, 38285), (12896, 36385), (14554, 32240), (15314, 30640), (15320, 30628), (16120, 29108), (18848, 24895), (19760, 23746), (19916, 23560)]