542520160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5365

約数の個数: 144

約数和(自身を含む): 1605952656

約数和(自身を除く): 1063432496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2548, 2912, 3185, 3640, 3920, 5096, 5323, 6370, 7280, 7840, 10192, 10646, 12740, 14560, 20384, 21292, 25480, 26615, 37261, 42584, 50960, 53230, 69199, 74522, 85168, 101920, 106460, 138398, 149044, 170336, 186305, 212920, 260827, 276796, 298088, 345995, 372610, 425840, 484393, 521654, 553592, 596176, 691990, 745220, 851680, 968786, 1043308, 1107184, 1192352, 1304135, 1383980, 1490440, 1937572, 2086616, 2214368, 2421965, 2608270, 2767960, 2980880, 3390751, 3875144, 4173232, 4843930, 5216540, 5535920, 5961760, 6781502, 7750288, 8346464, 9687860, 10433080, 11071840, 13563004, 15500576, 16953755, 19375720, 20866160, 27126008, 33907510, 38751440, 41732320, 54252016, 67815020, 77502880, 108504032, 135630040, 271260080, 542520160]

約数ペア:

[(1, 542520160), (2, 271260080), (4, 135630040), (5, 108504032), (7, 77502880), (8, 67815020), (10, 54252016), (13, 41732320), (14, 38751440), (16, 33907510), (20, 27126008), (26, 20866160), (28, 19375720), (32, 16953755), (35, 15500576), (40, 13563004), (49, 11071840), (52, 10433080), (56, 9687860), (65, 8346464), (70, 7750288), (80, 6781502), (91, 5961760), (98, 5535920), (104, 5216540), (112, 4843930), (130, 4173232), (140, 3875144), (160, 3390751), (182, 2980880), (196, 2767960), (208, 2608270), (224, 2421965), (245, 2214368), (260, 2086616), (280, 1937572), (364, 1490440), (392, 1383980), (416, 1304135), (455, 1192352), (490, 1107184), (520, 1043308), (560, 968786), (637, 851680), (728, 745220), (784, 691990), (910, 596176), (980, 553592), (1040, 521654), (1120, 484393), (1274, 425840), (1456, 372610), (1568, 345995), (1820, 298088), (1960, 276796), (2080, 260827), (2548, 212920), (2912, 186305), (3185, 170336), (3640, 149044), (3920, 138398), (5096, 106460), (5323, 101920), (6370, 85168), (7280, 74522), (7840, 69199), (10192, 53230), (10646, 50960), (12740, 42584), (14560, 37261), (20384, 26615), (21292, 25480)]