370390020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:931

約数の個数: 288

約数和(自身を含む): 1418933376

約数和(自身を除く): 1048543356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 49, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 98, 105, 110, 130, 132, 140, 143, 147, 154, 156, 165, 182, 195, 196, 210, 220, 231, 245, 260, 273, 286, 294, 308, 330, 364, 385, 390, 420, 429, 455, 462, 490, 539, 546, 572, 588, 637, 660, 715, 735, 770, 780, 858, 881, 910, 924, 980, 1001, 1078, 1092, 1155, 1274, 1365, 1430, 1470, 1540, 1617, 1716, 1762, 1820, 1911, 2002, 2145, 2156, 2310, 2548, 2643, 2695, 2730, 2860, 2940, 3003, 3185, 3234, 3524, 3822, 4004, 4290, 4405, 4620, 5005, 5286, 5390, 5460, 6006, 6167, 6370, 6468, 7007, 7644, 8085, 8580, 8810, 9555, 9691, 10010, 10572, 10780, 11453, 12012, 12334, 12740, 13215, 14014, 15015, 16170, 17620, 18501, 19110, 19382, 20020, 21021, 22906, 24668, 26430, 28028, 29073, 30030, 30835, 32340, 34359, 35035, 37002, 38220, 38764, 42042, 43169, 45812, 48455, 52860, 57265, 58146, 60060, 61670, 67837, 68718, 70070, 74004, 80171, 84084, 86338, 92505, 96910, 105105, 114530, 116292, 123340, 125983, 129507, 135674, 137436, 140140, 145365, 160342, 171795, 172676, 185010, 193820, 203511, 210210, 215845, 229060, 240513, 251966, 259014, 271348, 290730, 320684, 339185, 343590, 370020, 377949, 400855, 407022, 420420, 431690, 474859, 481026, 503932, 518028, 561197, 581460, 629915, 647535, 678370, 687180, 755898, 801710, 814044, 863380, 881881, 949718, 962052, 1017555, 1122394, 1202565, 1259830, 1295070, 1356740, 1424577, 1511796, 1603420, 1683591, 1763762, 1889745, 1899436, 2035110, 2244788, 2374295, 2405130, 2519660, 2590140, 2645643, 2805985, 2849154, 3367182, 3527524, 3779490, 4070220, 4409405, 4748590, 4810260, 5291286, 5611970, 5698308, 6173167, 6734364, 7122885, 7558980, 8417955, 8818810, 9497180, 10582572, 11223940, 12346334, 13228215, 14245770, 16835910, 17637620, 18519501, 24692668, 26456430, 28491540, 30865835, 33671820, 37039002, 52912860, 61731670, 74078004, 92597505, 123463340, 185195010, 370390020]

約数ペア:

[(1, 370390020), (2, 185195010), (3, 123463340), (4, 92597505), (5, 74078004), (6, 61731670), (7, 52912860), (10, 37039002), (11, 33671820), (12, 30865835), (13, 28491540), (14, 26456430), (15, 24692668), (20, 18519501), (21, 17637620), (22, 16835910), (26, 14245770), (28, 13228215), (30, 12346334), (33, 11223940), (35, 10582572), (39, 9497180), (42, 8818810), (44, 8417955), (49, 7558980), (52, 7122885), (55, 6734364), (60, 6173167), (65, 5698308), (66, 5611970), (70, 5291286), (77, 4810260), (78, 4748590), (84, 4409405), (91, 4070220), (98, 3779490), (105, 3527524), (110, 3367182), (130, 2849154), (132, 2805985), (140, 2645643), (143, 2590140), (147, 2519660), (154, 2405130), (156, 2374295), (165, 2244788), (182, 2035110), (195, 1899436), (196, 1889745), (210, 1763762), (220, 1683591), (231, 1603420), (245, 1511796), (260, 1424577), (273, 1356740), (286, 1295070), (294, 1259830), (308, 1202565), (330, 1122394), (364, 1017555), (385, 962052), (390, 949718), (420, 881881), (429, 863380), (455, 814044), (462, 801710), (490, 755898), (539, 687180), (546, 678370), (572, 647535), (588, 629915), (637, 581460), (660, 561197), (715, 518028), (735, 503932), (770, 481026), (780, 474859), (858, 431690), (881, 420420), (910, 407022), (924, 400855), (980, 377949), (1001, 370020), (1078, 343590), (1092, 339185), (1155, 320684), (1274, 290730), (1365, 271348), (1430, 259014), (1470, 251966), (1540, 240513), (1617, 229060), (1716, 215845), (1762, 210210), (1820, 203511), (1911, 193820), (2002, 185010), (2145, 172676), (2156, 171795), (2310, 160342), (2548, 145365), (2643, 140140), (2695, 137436), (2730, 135674), (2860, 129507), (2940, 125983), (3003, 123340), (3185, 116292), (3234, 114530), (3524, 105105), (3822, 96910), (4004, 92505), (4290, 86338), (4405, 84084), (4620, 80171), (5005, 74004), (5286, 70070), (5390, 68718), (5460, 67837), (6006, 61670), (6167, 60060), (6370, 58146), (6468, 57265), (7007, 52860), (7644, 48455), (8085, 45812), (8580, 43169), (8810, 42042), (9555, 38764), (9691, 38220), (10010, 37002), (10572, 35035), (10780, 34359), (11453, 32340), (12012, 30835), (12334, 30030), (12740, 29073), (13215, 28028), (14014, 26430), (15015, 24668), (16170, 22906), (17620, 21021), (18501, 20020), (19110, 19382)]