227159940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 763822080

約数和(自身を除く): 536662140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 73, 84, 93, 105, 124, 140, 146, 155, 186, 210, 217, 219, 239, 292, 310, 365, 372, 420, 434, 438, 465, 478, 511, 620, 651, 717, 730, 868, 876, 930, 956, 1022, 1085, 1095, 1195, 1302, 1434, 1460, 1533, 1673, 1860, 2044, 2170, 2190, 2263, 2390, 2555, 2604, 2868, 3066, 3255, 3346, 3585, 4340, 4380, 4526, 4780, 5019, 5110, 6132, 6510, 6692, 6789, 7170, 7409, 7665, 8365, 9052, 10038, 10220, 11315, 13020, 13578, 14340, 14818, 15330, 15841, 16730, 17447, 20076, 22227, 22630, 25095, 27156, 29636, 30660, 31682, 33460, 33945, 34894, 37045, 44454, 45260, 47523, 50190, 51863, 52341, 63364, 67890, 69788, 74090, 79205, 87235, 88908, 95046, 100380, 103726, 104682, 111135, 122129, 135780, 148180, 155589, 158410, 174470, 190092, 207452, 209364, 222270, 237615, 244258, 259315, 261705, 311178, 316820, 348940, 366387, 444540, 475230, 488516, 518630, 523410, 540857, 610645, 622356, 732774, 777945, 950460, 1037260, 1046820, 1081714, 1221290, 1465548, 1555890, 1622571, 1831935, 2163428, 2442580, 2704285, 3111780, 3245142, 3663870, 3785999, 5408570, 6490284, 7327740, 7571998, 8112855, 10817140, 11357997, 15143996, 16225710, 18929995, 22715994, 32451420, 37859990, 45431988, 56789985, 75719980, 113579970, 227159940]

約数ペア:

[(1, 227159940), (2, 113579970), (3, 75719980), (4, 56789985), (5, 45431988), (6, 37859990), (7, 32451420), (10, 22715994), (12, 18929995), (14, 16225710), (15, 15143996), (20, 11357997), (21, 10817140), (28, 8112855), (30, 7571998), (31, 7327740), (35, 6490284), (42, 5408570), (60, 3785999), (62, 3663870), (70, 3245142), (73, 3111780), (84, 2704285), (93, 2442580), (105, 2163428), (124, 1831935), (140, 1622571), (146, 1555890), (155, 1465548), (186, 1221290), (210, 1081714), (217, 1046820), (219, 1037260), (239, 950460), (292, 777945), (310, 732774), (365, 622356), (372, 610645), (420, 540857), (434, 523410), (438, 518630), (465, 488516), (478, 475230), (511, 444540), (620, 366387), (651, 348940), (717, 316820), (730, 311178), (868, 261705), (876, 259315), (930, 244258), (956, 237615), (1022, 222270), (1085, 209364), (1095, 207452), (1195, 190092), (1302, 174470), (1434, 158410), (1460, 155589), (1533, 148180), (1673, 135780), (1860, 122129), (2044, 111135), (2170, 104682), (2190, 103726), (2263, 100380), (2390, 95046), (2555, 88908), (2604, 87235), (2868, 79205), (3066, 74090), (3255, 69788), (3346, 67890), (3585, 63364), (4340, 52341), (4380, 51863), (4526, 50190), (4780, 47523), (5019, 45260), (5110, 44454), (6132, 37045), (6510, 34894), (6692, 33945), (6789, 33460), (7170, 31682), (7409, 30660), (7665, 29636), (8365, 27156), (9052, 25095), (10038, 22630), (10220, 22227), (11315, 20076), (13020, 17447), (13578, 16730), (14340, 15841), (14818, 15330)]