7980935760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{226217}}^1$

素因数の和:226250

約数の個数: 180

約数和(自身を含む): 31178722068

約数和(自身を除く): 23197786308

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 226217, 452434, 678651, 904868, 1131085, 1357302, 1583519, 1809736, 2035953, 2262170, 2714604, 3167038, 3393255, 3619472, 4071906, 4524340, 4750557, 5429208, 6334076, 6786510, 7917595, 8143812, 9048680, 9501114, 10179765, 10858416, 11084633, 12668152, 13573020, 14251671, 15835190, 16287624, 18097360, 19002228, 20359530, 22169266, 23752785, 25336304, 27146040, 28503342, 31670380, 32575248, 33253899, 38004456, 40719060, 44338532, 47505570, 54292080, 55423165, 57006684, 63340760, 66507798, 71258355, 76008912, 81438120, 88677064, 95011140, 99761697, 110846330, 114013368, 126681520, 133015596, 142516710, 162876240, 166269495, 177354128, 190022280, 199523394, 221692660, 228026736, 266031192, 285033420, 332538990, 380044560, 399046788, 443385320, 498808485, 532062384, 570066840, 665077980, 798093576, 886770640, 997616970, 1140133680, 1330155960, 1596187152, 1995233940, 2660311920, 3990467880, 7980935760]

約数ペア:

[(1, 7980935760), (2, 3990467880), (3, 2660311920), (4, 1995233940), (5, 1596187152), (6, 1330155960), (7, 1140133680), (8, 997616970), (9, 886770640), (10, 798093576), (12, 665077980), (14, 570066840), (15, 532062384), (16, 498808485), (18, 443385320), (20, 399046788), (21, 380044560), (24, 332538990), (28, 285033420), (30, 266031192), (35, 228026736), (36, 221692660), (40, 199523394), (42, 190022280), (45, 177354128), (48, 166269495), (49, 162876240), (56, 142516710), (60, 133015596), (63, 126681520), (70, 114013368), (72, 110846330), (80, 99761697), (84, 95011140), (90, 88677064), (98, 81438120), (105, 76008912), (112, 71258355), (120, 66507798), (126, 63340760), (140, 57006684), (144, 55423165), (147, 54292080), (168, 47505570), (180, 44338532), (196, 40719060), (210, 38004456), (240, 33253899), (245, 32575248), (252, 31670380), (280, 28503342), (294, 27146040), (315, 25336304), (336, 23752785), (360, 22169266), (392, 20359530), (420, 19002228), (441, 18097360), (490, 16287624), (504, 15835190), (560, 14251671), (588, 13573020), (630, 12668152), (720, 11084633), (735, 10858416), (784, 10179765), (840, 9501114), (882, 9048680), (980, 8143812), (1008, 7917595), (1176, 6786510), (1260, 6334076), (1470, 5429208), (1680, 4750557), (1764, 4524340), (1960, 4071906), (2205, 3619472), (2352, 3393255), (2520, 3167038), (2940, 2714604), (3528, 2262170), (3920, 2035953), (4410, 1809736), (5040, 1583519), (5880, 1357302), (7056, 1131085), (8820, 904868), (11760, 678651), (17640, 452434), (35280, 226217)]