262721160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:872

約数の個数: 192

約数和(自身を含む): 933332400

約数和(自身を除く): 670611240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 73, 78, 90, 104, 117, 120, 130, 146, 156, 180, 195, 219, 234, 260, 292, 312, 360, 365, 390, 438, 468, 520, 584, 585, 657, 730, 769, 780, 876, 936, 949, 1095, 1170, 1314, 1460, 1538, 1560, 1752, 1898, 2190, 2307, 2340, 2628, 2847, 2920, 3076, 3285, 3796, 3845, 4380, 4614, 4680, 4745, 5256, 5694, 6152, 6570, 6921, 7592, 7690, 8541, 8760, 9228, 9490, 9997, 11388, 11535, 13140, 13842, 14235, 15380, 17082, 18456, 18980, 19994, 22776, 23070, 26280, 27684, 28470, 29991, 30760, 34164, 34605, 37960, 39988, 42705, 46140, 49985, 55368, 56137, 56940, 59982, 68328, 69210, 79976, 85410, 89973, 92280, 99970, 112274, 113880, 119964, 138420, 149955, 168411, 170820, 179946, 199940, 224548, 239928, 276840, 280685, 299910, 336822, 341640, 359892, 399880, 449096, 449865, 505233, 561370, 599820, 673644, 719784, 729781, 842055, 899730, 1010466, 1122740, 1199640, 1347288, 1459562, 1684110, 1799460, 2020932, 2189343, 2245480, 2526165, 2919124, 3368220, 3598920, 3648905, 4041864, 4378686, 5052330, 5838248, 6568029, 6736440, 7297810, 8757372, 10104660, 10946715, 13136058, 14595620, 17514744, 20209320, 21893430, 26272116, 29191240, 32840145, 43786860, 52544232, 65680290, 87573720, 131360580, 262721160]

約数ペア:

[(1, 262721160), (2, 131360580), (3, 87573720), (4, 65680290), (5, 52544232), (6, 43786860), (8, 32840145), (9, 29191240), (10, 26272116), (12, 21893430), (13, 20209320), (15, 17514744), (18, 14595620), (20, 13136058), (24, 10946715), (26, 10104660), (30, 8757372), (36, 7297810), (39, 6736440), (40, 6568029), (45, 5838248), (52, 5052330), (60, 4378686), (65, 4041864), (72, 3648905), (73, 3598920), (78, 3368220), (90, 2919124), (104, 2526165), (117, 2245480), (120, 2189343), (130, 2020932), (146, 1799460), (156, 1684110), (180, 1459562), (195, 1347288), (219, 1199640), (234, 1122740), (260, 1010466), (292, 899730), (312, 842055), (360, 729781), (365, 719784), (390, 673644), (438, 599820), (468, 561370), (520, 505233), (584, 449865), (585, 449096), (657, 399880), (730, 359892), (769, 341640), (780, 336822), (876, 299910), (936, 280685), (949, 276840), (1095, 239928), (1170, 224548), (1314, 199940), (1460, 179946), (1538, 170820), (1560, 168411), (1752, 149955), (1898, 138420), (2190, 119964), (2307, 113880), (2340, 112274), (2628, 99970), (2847, 92280), (2920, 89973), (3076, 85410), (3285, 79976), (3796, 69210), (3845, 68328), (4380, 59982), (4614, 56940), (4680, 56137), (4745, 55368), (5256, 49985), (5694, 46140), (6152, 42705), (6570, 39988), (6921, 37960), (7592, 34605), (7690, 34164), (8541, 30760), (8760, 29991), (9228, 28470), (9490, 27684), (9997, 26280), (11388, 23070), (11535, 22776), (13140, 19994), (13842, 18980), (14235, 18456), (15380, 17082)]