234610480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 639959040

約数和(自身を除く): 405348560

約数列:

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

約数ペア:

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