675933440

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:877

約数の個数: 216

約数和(自身を含む): 2030734440

約数和(自身を除く): 1354801000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 784, 829, 832, 896, 910, 980, 1040, 1120, 1274, 1280, 1456, 1568, 1658, 1664, 1792, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3316, 3328, 3640, 3920, 4145, 4160, 4480, 5096, 5803, 5824, 6272, 6370, 6632, 7280, 7840, 8290, 8320, 8960, 10192, 10777, 11606, 11648, 12544, 12740, 13264, 14560, 15680, 16580, 16640, 20384, 21554, 23212, 23296, 25480, 26528, 29015, 29120, 31360, 33160, 40621, 40768, 43108, 46424, 50960, 53056, 53885, 58030, 58240, 62720, 66320, 75439, 81242, 81536, 86216, 92848, 101920, 106112, 107770, 116060, 116480, 132640, 150878, 162484, 163072, 172432, 185696, 203105, 203840, 212224, 215540, 232120, 265280, 301756, 324968, 344864, 371392, 377195, 406210, 407680, 431080, 464240, 528073, 530560, 603512, 649936, 689728, 742784, 754390, 812420, 815360, 862160, 928480, 1056146, 1061120, 1207024, 1299872, 1379456, 1485568, 1508780, 1624840, 1724320, 1856960, 2112292, 2414048, 2599744, 2640365, 2758912, 3017560, 3249680, 3448640, 3713920, 4224584, 4828096, 5199488, 5280730, 6035120, 6499360, 6897280, 7427840, 8449168, 9656192, 10398976, 10561460, 12070240, 12998720, 13794560, 16898336, 19312384, 21122920, 24140480, 25997440, 33796672, 42245840, 48280960, 51994880, 67593344, 84491680, 96561920, 135186688, 168983360, 337966720, 675933440]

約数ペア:

[(1, 675933440), (2, 337966720), (4, 168983360), (5, 135186688), (7, 96561920), (8, 84491680), (10, 67593344), (13, 51994880), (14, 48280960), (16, 42245840), (20, 33796672), (26, 25997440), (28, 24140480), (32, 21122920), (35, 19312384), (40, 16898336), (49, 13794560), (52, 12998720), (56, 12070240), (64, 10561460), (65, 10398976), (70, 9656192), (80, 8449168), (91, 7427840), (98, 6897280), (104, 6499360), (112, 6035120), (128, 5280730), (130, 5199488), (140, 4828096), (160, 4224584), (182, 3713920), (196, 3448640), (208, 3249680), (224, 3017560), (245, 2758912), (256, 2640365), (260, 2599744), (280, 2414048), (320, 2112292), (364, 1856960), (392, 1724320), (416, 1624840), (448, 1508780), (455, 1485568), (490, 1379456), (520, 1299872), (560, 1207024), (637, 1061120), (640, 1056146), (728, 928480), (784, 862160), (829, 815360), (832, 812420), (896, 754390), (910, 742784), (980, 689728), (1040, 649936), (1120, 603512), (1274, 530560), (1280, 528073), (1456, 464240), (1568, 431080), (1658, 407680), (1664, 406210), (1792, 377195), (1820, 371392), (1960, 344864), (2080, 324968), (2240, 301756), (2548, 265280), (2912, 232120), (3136, 215540), (3185, 212224), (3316, 203840), (3328, 203105), (3640, 185696), (3920, 172432), (4145, 163072), (4160, 162484), (4480, 150878), (5096, 132640), (5803, 116480), (5824, 116060), (6272, 107770), (6370, 106112), (6632, 101920), (7280, 92848), (7840, 86216), (8290, 81536), (8320, 81242), (8960, 75439), (10192, 66320), (10777, 62720), (11606, 58240), (11648, 58030), (12544, 53885), (12740, 53056), (13264, 50960), (14560, 46424), (15680, 43108), (16580, 40768), (16640, 40621), (20384, 33160), (21554, 31360), (23212, 29120), (23296, 29015), (25480, 26528)]