768710040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:814

約数の個数: 192

約数和(自身を含む): 2698790400

約数和(自身を除く): 1930080360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 239, 245, 280, 294, 392, 420, 478, 490, 547, 588, 717, 735, 840, 956, 980, 1094, 1176, 1195, 1434, 1470, 1641, 1673, 1912, 1960, 2188, 2390, 2735, 2868, 2940, 3282, 3346, 3585, 3829, 4376, 4780, 5019, 5470, 5736, 5880, 6564, 6692, 7170, 7658, 8205, 8365, 9560, 10038, 10940, 11487, 11711, 13128, 13384, 14340, 15316, 16410, 16730, 19145, 20076, 21880, 22974, 23422, 25095, 26803, 28680, 30632, 32820, 33460, 35133, 38290, 40152, 45948, 46844, 50190, 53606, 57435, 58555, 65640, 66920, 70266, 76580, 80409, 91896, 93688, 100380, 107212, 114870, 117110, 130733, 134015, 140532, 153160, 160818, 175665, 200760, 214424, 229740, 234220, 261466, 268030, 281064, 321636, 351330, 392199, 402045, 459480, 468440, 522932, 536060, 643272, 653665, 702660, 784398, 804090, 915131, 1045864, 1072120, 1307330, 1405320, 1568796, 1608180, 1830262, 1960995, 2614660, 2745393, 3137592, 3216360, 3660524, 3921990, 4575655, 5229320, 5490786, 6405917, 7321048, 7843980, 9151310, 10981572, 12811834, 13726965, 15687960, 18302620, 19217751, 21963144, 25623668, 27453930, 32029585, 36605240, 38435502, 51247336, 54907860, 64059170, 76871004, 96088755, 109815720, 128118340, 153742008, 192177510, 256236680, 384355020, 768710040]

約数ペア:

[(1, 768710040), (2, 384355020), (3, 256236680), (4, 192177510), (5, 153742008), (6, 128118340), (7, 109815720), (8, 96088755), (10, 76871004), (12, 64059170), (14, 54907860), (15, 51247336), (20, 38435502), (21, 36605240), (24, 32029585), (28, 27453930), (30, 25623668), (35, 21963144), (40, 19217751), (42, 18302620), (49, 15687960), (56, 13726965), (60, 12811834), (70, 10981572), (84, 9151310), (98, 7843980), (105, 7321048), (120, 6405917), (140, 5490786), (147, 5229320), (168, 4575655), (196, 3921990), (210, 3660524), (239, 3216360), (245, 3137592), (280, 2745393), (294, 2614660), (392, 1960995), (420, 1830262), (478, 1608180), (490, 1568796), (547, 1405320), (588, 1307330), (717, 1072120), (735, 1045864), (840, 915131), (956, 804090), (980, 784398), (1094, 702660), (1176, 653665), (1195, 643272), (1434, 536060), (1470, 522932), (1641, 468440), (1673, 459480), (1912, 402045), (1960, 392199), (2188, 351330), (2390, 321636), (2735, 281064), (2868, 268030), (2940, 261466), (3282, 234220), (3346, 229740), (3585, 214424), (3829, 200760), (4376, 175665), (4780, 160818), (5019, 153160), (5470, 140532), (5736, 134015), (5880, 130733), (6564, 117110), (6692, 114870), (7170, 107212), (7658, 100380), (8205, 93688), (8365, 91896), (9560, 80409), (10038, 76580), (10940, 70266), (11487, 66920), (11711, 65640), (13128, 58555), (13384, 57435), (14340, 53606), (15316, 50190), (16410, 46844), (16730, 45948), (19145, 40152), (20076, 38290), (21880, 35133), (22974, 33460), (23422, 32820), (25095, 30632), (26803, 28680)]