676814320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3063

約数の個数: 160

約数和(自身を含む): 1999872000

約数和(自身を除く): 1323057680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 2999, 3224, 3472, 3640, 4030, 4340, 5642, 5998, 6448, 7280, 8060, 8680, 11284, 11996, 14105, 14995, 16120, 17360, 20993, 22568, 23992, 28210, 29990, 32240, 38987, 41986, 45136, 47984, 56420, 59980, 77974, 83972, 92969, 104965, 112840, 119960, 155948, 167944, 185938, 194935, 209930, 225680, 239920, 272909, 311896, 335888, 371876, 389870, 419860, 464845, 545818, 623792, 650783, 743752, 779740, 839720, 929690, 1091636, 1208597, 1301566, 1364545, 1487504, 1559480, 1679440, 1859380, 2183272, 2417194, 2603132, 2729090, 3118960, 3253915, 3718760, 4366544, 4834388, 5206264, 5458180, 6042985, 6507830, 7437520, 8460179, 9668776, 10412528, 10916360, 12085970, 13015660, 16920358, 19337552, 21832720, 24171940, 26031320, 33840716, 42300895, 48343880, 52062640, 67681432, 84601790, 96687760, 135362864, 169203580, 338407160, 676814320]

約数ペア:

[(1, 676814320), (2, 338407160), (4, 169203580), (5, 135362864), (7, 96687760), (8, 84601790), (10, 67681432), (13, 52062640), (14, 48343880), (16, 42300895), (20, 33840716), (26, 26031320), (28, 24171940), (31, 21832720), (35, 19337552), (40, 16920358), (52, 13015660), (56, 12085970), (62, 10916360), (65, 10412528), (70, 9668776), (80, 8460179), (91, 7437520), (104, 6507830), (112, 6042985), (124, 5458180), (130, 5206264), (140, 4834388), (155, 4366544), (182, 3718760), (208, 3253915), (217, 3118960), (248, 2729090), (260, 2603132), (280, 2417194), (310, 2183272), (364, 1859380), (403, 1679440), (434, 1559480), (455, 1487504), (496, 1364545), (520, 1301566), (560, 1208597), (620, 1091636), (728, 929690), (806, 839720), (868, 779740), (910, 743752), (1040, 650783), (1085, 623792), (1240, 545818), (1456, 464845), (1612, 419860), (1736, 389870), (1820, 371876), (2015, 335888), (2170, 311896), (2480, 272909), (2821, 239920), (2999, 225680), (3224, 209930), (3472, 194935), (3640, 185938), (4030, 167944), (4340, 155948), (5642, 119960), (5998, 112840), (6448, 104965), (7280, 92969), (8060, 83972), (8680, 77974), (11284, 59980), (11996, 56420), (14105, 47984), (14995, 45136), (16120, 41986), (17360, 38987), (20993, 32240), (22568, 29990), (23992, 28210)]