222928440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1282

約数の個数: 192

約数和(自身を含む): 803727360

約数和(自身を除く): 580798920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1223, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2446, 2604, 2940, 3038, 3255, 3669, 3720, 4340, 4557, 4892, 5208, 5880, 6076, 6115, 6510, 7338, 7595, 8561, 8680, 9114, 9784, 12152, 12230, 13020, 14676, 15190, 17122, 18228, 18345, 22785, 24460, 25683, 26040, 29352, 30380, 34244, 36456, 36690, 37913, 42805, 45570, 48920, 51366, 59927, 60760, 68488, 73380, 75826, 85610, 91140, 102732, 113739, 119854, 128415, 146760, 151652, 171220, 179781, 182280, 189565, 205464, 227478, 239708, 256830, 265391, 299635, 303304, 342440, 359562, 379130, 454956, 479416, 513660, 530782, 568695, 599270, 719124, 758260, 796173, 898905, 909912, 1027320, 1061564, 1137390, 1198540, 1326955, 1438248, 1516520, 1592346, 1797810, 1857737, 2123128, 2274780, 2397080, 2653910, 3184692, 3595620, 3715474, 3980865, 4549560, 5307820, 5573211, 6369384, 7191240, 7430948, 7961730, 9288685, 10615640, 11146422, 14861896, 15923460, 18577370, 22292844, 27866055, 31846920, 37154740, 44585688, 55732110, 74309480, 111464220, 222928440]

約数ペア:

[(1, 222928440), (2, 111464220), (3, 74309480), (4, 55732110), (5, 44585688), (6, 37154740), (7, 31846920), (8, 27866055), (10, 22292844), (12, 18577370), (14, 15923460), (15, 14861896), (20, 11146422), (21, 10615640), (24, 9288685), (28, 7961730), (30, 7430948), (31, 7191240), (35, 6369384), (40, 5573211), (42, 5307820), (49, 4549560), (56, 3980865), (60, 3715474), (62, 3595620), (70, 3184692), (84, 2653910), (93, 2397080), (98, 2274780), (105, 2123128), (120, 1857737), (124, 1797810), (140, 1592346), (147, 1516520), (155, 1438248), (168, 1326955), (186, 1198540), (196, 1137390), (210, 1061564), (217, 1027320), (245, 909912), (248, 898905), (280, 796173), (294, 758260), (310, 719124), (372, 599270), (392, 568695), (420, 530782), (434, 513660), (465, 479416), (490, 454956), (588, 379130), (620, 359562), (651, 342440), (735, 303304), (744, 299635), (840, 265391), (868, 256830), (930, 239708), (980, 227478), (1085, 205464), (1176, 189565), (1223, 182280), (1240, 179781), (1302, 171220), (1470, 151652), (1519, 146760), (1736, 128415), (1860, 119854), (1960, 113739), (2170, 102732), (2446, 91140), (2604, 85610), (2940, 75826), (3038, 73380), (3255, 68488), (3669, 60760), (3720, 59927), (4340, 51366), (4557, 48920), (4892, 45570), (5208, 42805), (5880, 37913), (6076, 36690), (6115, 36456), (6510, 34244), (7338, 30380), (7595, 29352), (8561, 26040), (8680, 25683), (9114, 24460), (9784, 22785), (12152, 18345), (12230, 18228), (13020, 17122), (14676, 15190)]