247518180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 480

約数和(自身を含む): 1010870784

約数和(自身を除く): 763352604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 27, 28, 30, 35, 36, 39, 42, 45, 46, 52, 54, 60, 63, 65, 69, 70, 73, 78, 81, 84, 90, 91, 92, 105, 108, 115, 117, 126, 130, 135, 138, 140, 146, 156, 161, 162, 180, 182, 189, 195, 207, 210, 219, 230, 234, 252, 260, 270, 273, 276, 292, 299, 315, 322, 324, 345, 351, 364, 365, 378, 390, 405, 414, 420, 438, 455, 460, 468, 483, 511, 540, 546, 567, 585, 598, 621, 630, 644, 657, 690, 702, 730, 756, 780, 805, 810, 819, 828, 876, 897, 910, 945, 949, 966, 1022, 1035, 1053, 1092, 1095, 1134, 1170, 1196, 1242, 1260, 1314, 1365, 1380, 1404, 1449, 1460, 1495, 1533, 1610, 1620, 1638, 1679, 1755, 1794, 1820, 1863, 1890, 1898, 1932, 1971, 2044, 2070, 2093, 2106, 2190, 2268, 2340, 2415, 2457, 2484, 2555, 2628, 2691, 2730, 2835, 2847, 2898, 2990, 3066, 3105, 3220, 3276, 3285, 3358, 3510, 3588, 3726, 3780, 3796, 3942, 4095, 4140, 4186, 4212, 4347, 4380, 4485, 4599, 4745, 4830, 4914, 5037, 5110, 5265, 5382, 5460, 5670, 5694, 5796, 5913, 5980, 6132, 6210, 6279, 6570, 6643, 6716, 7020, 7245, 7371, 7452, 7665, 7884, 8073, 8190, 8372, 8395, 8541, 8694, 8970, 9198, 9315, 9490, 9660, 9828, 9855, 10074, 10220, 10465, 10530, 10764, 11340, 11388, 11753, 11826, 12285, 12420, 12558, 13041, 13140, 13286, 13455, 13797, 14235, 14490, 14742, 15111, 15330, 16146, 16380, 16790, 17082, 17388, 17940, 18396, 18630, 18837, 18980, 19710, 19929, 20148, 20930, 21060, 21735, 21827, 22995, 23506, 23652, 24219, 24570, 25116, 25185, 25623, 26082, 26572, 26910, 27594, 28470, 28980, 29484, 29565, 30222, 30660, 31395, 32292, 33215, 33580, 34164, 35259, 36855, 37260, 37674, 39420, 39858, 40365, 41391, 41860, 42705, 43470, 43654, 45333, 45990, 47012, 48438, 49140, 50370, 51246, 52164, 53820, 55188, 56511, 56940, 58765, 59130, 59787, 60444, 62790, 65205, 65481, 66430, 68985, 70518, 73710, 75348, 75555, 76869, 79716, 80730, 82782, 85410, 86940, 87308, 90666, 91980, 94185, 96876, 99645, 100740, 102492, 105777, 109135, 113022, 117530, 118260, 119574, 121095, 125580, 128115, 130410, 130962, 132860, 135999, 137970, 141036, 147420, 151110, 152789, 153738, 161460, 165564, 169533, 170820, 176295, 179361, 181332, 188370, 196443, 199290, 206955, 211554, 218270, 226044, 226665, 235060, 239148, 242190, 256230, 260820, 261924, 271998, 275940, 282555, 298935, 302220, 305578, 307476, 317331, 327405, 339066, 352590, 358722, 376740, 384345, 392886, 398580, 413910, 423108, 436540, 453330, 458367, 484380, 512460, 528885, 538083, 543996, 565110, 589329, 597870, 611156, 634662, 654810, 678132, 679995, 705180, 717444, 763945, 768690, 785772, 827820, 847665, 896805, 906660, 916734, 951993, 982215, 1057770, 1076166, 1130220, 1178658, 1195740, 1269324, 1309620, 1359990, 1375101, 1527890, 1537380, 1586655, 1695330, 1767987, 1793610, 1833468, 1903986, 1964430, 2115540, 2152332, 2291835, 2357316, 2690415, 2719980, 2750202, 2946645, 3055780, 3173310, 3390660, 3535974, 3587220, 3807972, 3928860, 4125303, 4583670, 4759965, 5380830, 5500404, 5893290, 6346620, 6875505, 7071948, 8250606, 8839935, 9167340, 9519930, 10761660, 11786580, 12375909, 13751010, 16501212, 17679870, 19039860, 20626515, 24751818, 27502020, 35359740, 41253030, 49503636, 61879545, 82506060, 123759090, 247518180]

約数ペア:

[(1, 247518180), (2, 123759090), (3, 82506060), (4, 61879545), (5, 49503636), (6, 41253030), (7, 35359740), (9, 27502020), (10, 24751818), (12, 20626515), (13, 19039860), (14, 17679870), (15, 16501212), (18, 13751010), (20, 12375909), (21, 11786580), (23, 10761660), (26, 9519930), (27, 9167340), (28, 8839935), (30, 8250606), (35, 7071948), (36, 6875505), (39, 6346620), (42, 5893290), (45, 5500404), (46, 5380830), (52, 4759965), (54, 4583670), (60, 4125303), (63, 3928860), (65, 3807972), (69, 3587220), (70, 3535974), (73, 3390660), (78, 3173310), (81, 3055780), (84, 2946645), (90, 2750202), (91, 2719980), (92, 2690415), (105, 2357316), (108, 2291835), (115, 2152332), (117, 2115540), (126, 1964430), (130, 1903986), (135, 1833468), (138, 1793610), (140, 1767987), (146, 1695330), (156, 1586655), (161, 1537380), (162, 1527890), (180, 1375101), (182, 1359990), (189, 1309620), (195, 1269324), (207, 1195740), (210, 1178658), (219, 1130220), (230, 1076166), (234, 1057770), (252, 982215), (260, 951993), (270, 916734), (273, 906660), (276, 896805), (292, 847665), (299, 827820), (315, 785772), (322, 768690), (324, 763945), (345, 717444), (351, 705180), (364, 679995), (365, 678132), (378, 654810), (390, 634662), (405, 611156), (414, 597870), (420, 589329), (438, 565110), (455, 543996), (460, 538083), (468, 528885), (483, 512460), (511, 484380), (540, 458367), (546, 453330), (567, 436540), (585, 423108), (598, 413910), (621, 398580), (630, 392886), (644, 384345), (657, 376740), (690, 358722), (702, 352590), (730, 339066), (756, 327405), (780, 317331), (805, 307476), (810, 305578), (819, 302220), (828, 298935), (876, 282555), (897, 275940), (910, 271998), (945, 261924), (949, 260820), (966, 256230), (1022, 242190), (1035, 239148), (1053, 235060), (1092, 226665), (1095, 226044), (1134, 218270), (1170, 211554), (1196, 206955), (1242, 199290), (1260, 196443), (1314, 188370), (1365, 181332), (1380, 179361), (1404, 176295), (1449, 170820), (1460, 169533), (1495, 165564), (1533, 161460), (1610, 153738), (1620, 152789), (1638, 151110), (1679, 147420), (1755, 141036), (1794, 137970), (1820, 135999), (1863, 132860), (1890, 130962), (1898, 130410), (1932, 128115), (1971, 125580), (2044, 121095), (2070, 119574), (2093, 118260), (2106, 117530), (2190, 113022), (2268, 109135), (2340, 105777), (2415, 102492), (2457, 100740), (2484, 99645), (2555, 96876), (2628, 94185), (2691, 91980), (2730, 90666), (2835, 87308), (2847, 86940), (2898, 85410), (2990, 82782), (3066, 80730), (3105, 79716), (3220, 76869), (3276, 75555), (3285, 75348), (3358, 73710), (3510, 70518), (3588, 68985), (3726, 66430), (3780, 65481), (3796, 65205), (3942, 62790), (4095, 60444), (4140, 59787), (4186, 59130), (4212, 58765), (4347, 56940), (4380, 56511), (4485, 55188), (4599, 53820), (4745, 52164), (4830, 51246), (4914, 50370), (5037, 49140), (5110, 48438), (5265, 47012), (5382, 45990), (5460, 45333), (5670, 43654), (5694, 43470), (5796, 42705), (5913, 41860), (5980, 41391), (6132, 40365), (6210, 39858), (6279, 39420), (6570, 37674), (6643, 37260), (6716, 36855), (7020, 35259), (7245, 34164), (7371, 33580), (7452, 33215), (7665, 32292), (7884, 31395), (8073, 30660), (8190, 30222), (8372, 29565), (8395, 29484), (8541, 28980), (8694, 28470), (8970, 27594), (9198, 26910), (9315, 26572), (9490, 26082), (9660, 25623), (9828, 25185), (9855, 25116), (10074, 24570), (10220, 24219), (10465, 23652), (10530, 23506), (10764, 22995), (11340, 21827), (11388, 21735), (11753, 21060), (11826, 20930), (12285, 20148), (12420, 19929), (12558, 19710), (13041, 18980), (13140, 18837), (13286, 18630), (13455, 18396), (13797, 17940), (14235, 17388), (14490, 17082), (14742, 16790), (15111, 16380), (15330, 16146)]