1331495760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2090

約数の個数: 320

約数和(自身を含む): 5214523392

約数和(自身を除く): 3883027632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 48, 51, 56, 60, 68, 69, 70, 80, 84, 85, 92, 102, 105, 112, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 230, 238, 240, 255, 272, 276, 280, 322, 336, 340, 345, 357, 368, 391, 408, 420, 460, 476, 483, 510, 552, 560, 595, 644, 680, 690, 714, 782, 805, 816, 840, 920, 952, 966, 1020, 1104, 1173, 1190, 1288, 1360, 1380, 1428, 1564, 1610, 1680, 1785, 1840, 1904, 1932, 1955, 2027, 2040, 2346, 2380, 2415, 2576, 2737, 2760, 2856, 3128, 3220, 3570, 3864, 3910, 4054, 4080, 4692, 4760, 4830, 5474, 5520, 5712, 5865, 6081, 6256, 6440, 7140, 7728, 7820, 8108, 8211, 9384, 9520, 9660, 10135, 10948, 11730, 12162, 12880, 13685, 14189, 14280, 15640, 16216, 16422, 18768, 19320, 20270, 21896, 23460, 24324, 27370, 28378, 28560, 30405, 31280, 32432, 32844, 34459, 38640, 40540, 41055, 42567, 43792, 46621, 46920, 48648, 54740, 56756, 60810, 65688, 68918, 70945, 81080, 82110, 85134, 93242, 93840, 97296, 103377, 109480, 113512, 121620, 131376, 137836, 139863, 141890, 162160, 164220, 170268, 172295, 186484, 206754, 212835, 218960, 227024, 233105, 241213, 243240, 275672, 279726, 283780, 326347, 328440, 340536, 344590, 372968, 413508, 425670, 466210, 482426, 486480, 516885, 551344, 559452, 567560, 652694, 656880, 681072, 689180, 699315, 723639, 745936, 792557, 827016, 851340, 932420, 964852, 979041, 1033770, 1118904, 1135120, 1206065, 1305388, 1378360, 1398630, 1447278, 1585114, 1631735, 1654032, 1702680, 1864840, 1929704, 1958082, 2067540, 2237808, 2377671, 2412130, 2610776, 2756720, 2797260, 2894556, 3170228, 3263470, 3405360, 3618195, 3729680, 3859408, 3916164, 3962785, 4135080, 4755342, 4824260, 4895205, 5221552, 5547899, 5594520, 5789112, 6340456, 6526940, 7236390, 7832328, 7925570, 8270160, 9510684, 9648520, 9790410, 11095798, 11189040, 11578224, 11888355, 12680912, 13053880, 14472780, 15664656, 15851140, 16643697, 19021368, 19297040, 19580820, 22191596, 23776710, 26107760, 27739495, 28945560, 31702280, 33287394, 38042736, 39161640, 44383192, 47553420, 55478990, 57891120, 63404560, 66574788, 78323280, 83218485, 88766384, 95106840, 110957980, 133149576, 166436970, 190213680, 221915960, 266299152, 332873940, 443831920, 665747880, 1331495760]

約数ペア:

[(1, 1331495760), (2, 665747880), (3, 443831920), (4, 332873940), (5, 266299152), (6, 221915960), (7, 190213680), (8, 166436970), (10, 133149576), (12, 110957980), (14, 95106840), (15, 88766384), (16, 83218485), (17, 78323280), (20, 66574788), (21, 63404560), (23, 57891120), (24, 55478990), (28, 47553420), (30, 44383192), (34, 39161640), (35, 38042736), (40, 33287394), (42, 31702280), (46, 28945560), (48, 27739495), (51, 26107760), (56, 23776710), (60, 22191596), (68, 19580820), (69, 19297040), (70, 19021368), (80, 16643697), (84, 15851140), (85, 15664656), (92, 14472780), (102, 13053880), (105, 12680912), (112, 11888355), (115, 11578224), (119, 11189040), (120, 11095798), (136, 9790410), (138, 9648520), (140, 9510684), (161, 8270160), (168, 7925570), (170, 7832328), (184, 7236390), (204, 6526940), (210, 6340456), (230, 5789112), (238, 5594520), (240, 5547899), (255, 5221552), (272, 4895205), (276, 4824260), (280, 4755342), (322, 4135080), (336, 3962785), (340, 3916164), (345, 3859408), (357, 3729680), (368, 3618195), (391, 3405360), (408, 3263470), (420, 3170228), (460, 2894556), (476, 2797260), (483, 2756720), (510, 2610776), (552, 2412130), (560, 2377671), (595, 2237808), (644, 2067540), (680, 1958082), (690, 1929704), (714, 1864840), (782, 1702680), (805, 1654032), (816, 1631735), (840, 1585114), (920, 1447278), (952, 1398630), (966, 1378360), (1020, 1305388), (1104, 1206065), (1173, 1135120), (1190, 1118904), (1288, 1033770), (1360, 979041), (1380, 964852), (1428, 932420), (1564, 851340), (1610, 827016), (1680, 792557), (1785, 745936), (1840, 723639), (1904, 699315), (1932, 689180), (1955, 681072), (2027, 656880), (2040, 652694), (2346, 567560), (2380, 559452), (2415, 551344), (2576, 516885), (2737, 486480), (2760, 482426), (2856, 466210), (3128, 425670), (3220, 413508), (3570, 372968), (3864, 344590), (3910, 340536), (4054, 328440), (4080, 326347), (4692, 283780), (4760, 279726), (4830, 275672), (5474, 243240), (5520, 241213), (5712, 233105), (5865, 227024), (6081, 218960), (6256, 212835), (6440, 206754), (7140, 186484), (7728, 172295), (7820, 170268), (8108, 164220), (8211, 162160), (9384, 141890), (9520, 139863), (9660, 137836), (10135, 131376), (10948, 121620), (11730, 113512), (12162, 109480), (12880, 103377), (13685, 97296), (14189, 93840), (14280, 93242), (15640, 85134), (16216, 82110), (16422, 81080), (18768, 70945), (19320, 68918), (20270, 65688), (21896, 60810), (23460, 56756), (24324, 54740), (27370, 48648), (28378, 46920), (28560, 46621), (30405, 43792), (31280, 42567), (32432, 41055), (32844, 40540), (34459, 38640)]