1651434720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{691}}^1$

素因数の和:1105

約数の個数: 192

約数和(自身を含む): 5624930304

約数和(自身を除く): 3973495584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 383, 390, 416, 480, 520, 624, 691, 766, 780, 1040, 1149, 1248, 1382, 1532, 1560, 1915, 2073, 2080, 2298, 2764, 3064, 3120, 3455, 3830, 4146, 4596, 4979, 5528, 5745, 6128, 6240, 6910, 7660, 8292, 8983, 9192, 9958, 10365, 11056, 11490, 12256, 13820, 14937, 15320, 16584, 17966, 18384, 19916, 20730, 22112, 22980, 24895, 26949, 27640, 29874, 30640, 33168, 35932, 36768, 39832, 41460, 44915, 45960, 49790, 53898, 55280, 59748, 61280, 66336, 71864, 74685, 79664, 82920, 89830, 91920, 99580, 107796, 110560, 119496, 134745, 143728, 149370, 159328, 165840, 179660, 183840, 199160, 215592, 238992, 264653, 269490, 287456, 298740, 331680, 359320, 398320, 431184, 477984, 529306, 538980, 597480, 718640, 793959, 796640, 862368, 1058612, 1077960, 1194960, 1323265, 1437280, 1587918, 2117224, 2155920, 2389920, 2646530, 3175836, 3440489, 3969795, 4234448, 4311840, 5293060, 6351672, 6880978, 7939590, 8468896, 10321467, 10586120, 12703344, 13761956, 15879180, 17202445, 20642934, 21172240, 25406688, 27523912, 31758360, 34404890, 41285868, 42344480, 51607335, 55047824, 63516720, 68809780, 82571736, 103214670, 110095648, 127033440, 137619560, 165143472, 206429340, 275239120, 330286944, 412858680, 550478240, 825717360, 1651434720]

約数ペア:

[(1, 1651434720), (2, 825717360), (3, 550478240), (4, 412858680), (5, 330286944), (6, 275239120), (8, 206429340), (10, 165143472), (12, 137619560), (13, 127033440), (15, 110095648), (16, 103214670), (20, 82571736), (24, 68809780), (26, 63516720), (30, 55047824), (32, 51607335), (39, 42344480), (40, 41285868), (48, 34404890), (52, 31758360), (60, 27523912), (65, 25406688), (78, 21172240), (80, 20642934), (96, 17202445), (104, 15879180), (120, 13761956), (130, 12703344), (156, 10586120), (160, 10321467), (195, 8468896), (208, 7939590), (240, 6880978), (260, 6351672), (312, 5293060), (383, 4311840), (390, 4234448), (416, 3969795), (480, 3440489), (520, 3175836), (624, 2646530), (691, 2389920), (766, 2155920), (780, 2117224), (1040, 1587918), (1149, 1437280), (1248, 1323265), (1382, 1194960), (1532, 1077960), (1560, 1058612), (1915, 862368), (2073, 796640), (2080, 793959), (2298, 718640), (2764, 597480), (3064, 538980), (3120, 529306), (3455, 477984), (3830, 431184), (4146, 398320), (4596, 359320), (4979, 331680), (5528, 298740), (5745, 287456), (6128, 269490), (6240, 264653), (6910, 238992), (7660, 215592), (8292, 199160), (8983, 183840), (9192, 179660), (9958, 165840), (10365, 159328), (11056, 149370), (11490, 143728), (12256, 134745), (13820, 119496), (14937, 110560), (15320, 107796), (16584, 99580), (17966, 91920), (18384, 89830), (19916, 82920), (20730, 79664), (22112, 74685), (22980, 71864), (24895, 66336), (26949, 61280), (27640, 59748), (29874, 55280), (30640, 53898), (33168, 49790), (35932, 45960), (36768, 44915), (39832, 41460)]