330959720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 965260800

約数和(自身を除く): 634301080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 155, 182, 196, 217, 245, 248, 260, 280, 310, 364, 392, 403, 419, 434, 455, 490, 520, 620, 637, 728, 806, 838, 868, 910, 980, 1085, 1240, 1274, 1519, 1612, 1676, 1736, 1820, 1960, 2015, 2095, 2170, 2548, 2821, 2933, 3038, 3185, 3224, 3352, 3640, 4030, 4190, 4340, 5096, 5447, 5642, 5866, 6076, 6370, 7595, 8060, 8380, 8680, 10894, 11284, 11732, 12152, 12740, 12989, 14105, 14665, 15190, 16120, 16760, 19747, 20531, 21788, 22568, 23464, 25480, 25978, 27235, 28210, 29330, 30380, 38129, 39494, 41062, 43576, 51956, 54470, 56420, 58660, 60760, 64945, 76258, 78988, 82124, 90923, 98735, 102655, 103912, 108940, 112840, 117320, 129890, 152516, 157976, 164248, 168857, 181846, 190645, 197470, 205310, 217880, 259780, 266903, 305032, 337714, 363692, 381290, 394940, 410620, 454615, 519560, 533806, 636461, 675428, 727384, 762580, 789880, 821240, 844285, 909230, 1067612, 1181999, 1272922, 1334515, 1350856, 1525160, 1688570, 1818460, 2135224, 2363998, 2545844, 2669030, 3182305, 3377140, 3636920, 4727996, 5091688, 5338060, 5909995, 6364610, 6754280, 8273993, 9455992, 10676120, 11819990, 12729220, 16547986, 23639980, 25458440, 33095972, 41369965, 47279960, 66191944, 82739930, 165479860, 330959720]

約数ペア:

[(1, 330959720), (2, 165479860), (4, 82739930), (5, 66191944), (7, 47279960), (8, 41369965), (10, 33095972), (13, 25458440), (14, 23639980), (20, 16547986), (26, 12729220), (28, 11819990), (31, 10676120), (35, 9455992), (40, 8273993), (49, 6754280), (52, 6364610), (56, 5909995), (62, 5338060), (65, 5091688), (70, 4727996), (91, 3636920), (98, 3377140), (104, 3182305), (124, 2669030), (130, 2545844), (140, 2363998), (155, 2135224), (182, 1818460), (196, 1688570), (217, 1525160), (245, 1350856), (248, 1334515), (260, 1272922), (280, 1181999), (310, 1067612), (364, 909230), (392, 844285), (403, 821240), (419, 789880), (434, 762580), (455, 727384), (490, 675428), (520, 636461), (620, 533806), (637, 519560), (728, 454615), (806, 410620), (838, 394940), (868, 381290), (910, 363692), (980, 337714), (1085, 305032), (1240, 266903), (1274, 259780), (1519, 217880), (1612, 205310), (1676, 197470), (1736, 190645), (1820, 181846), (1960, 168857), (2015, 164248), (2095, 157976), (2170, 152516), (2548, 129890), (2821, 117320), (2933, 112840), (3038, 108940), (3185, 103912), (3224, 102655), (3352, 98735), (3640, 90923), (4030, 82124), (4190, 78988), (4340, 76258), (5096, 64945), (5447, 60760), (5642, 58660), (5866, 56420), (6076, 54470), (6370, 51956), (7595, 43576), (8060, 41062), (8380, 39494), (8680, 38129), (10894, 30380), (11284, 29330), (11732, 28210), (12152, 27235), (12740, 25978), (12989, 25480), (14105, 23464), (14665, 22568), (15190, 21788), (16120, 20531), (16760, 19747)]