289408080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 1044933120

約数和(自身を除く): 755525040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 37, 39, 40, 46, 48, 52, 60, 65, 69, 74, 78, 80, 92, 104, 109, 111, 115, 120, 130, 138, 148, 156, 184, 185, 195, 208, 218, 222, 230, 240, 260, 276, 296, 299, 312, 327, 345, 368, 370, 390, 436, 444, 460, 481, 520, 545, 552, 555, 592, 598, 624, 654, 690, 740, 780, 851, 872, 888, 897, 920, 962, 1040, 1090, 1104, 1110, 1196, 1308, 1380, 1417, 1443, 1480, 1495, 1560, 1635, 1702, 1744, 1776, 1794, 1840, 1924, 2180, 2220, 2392, 2405, 2507, 2553, 2616, 2760, 2834, 2886, 2960, 2990, 3120, 3270, 3404, 3588, 3848, 4033, 4251, 4255, 4360, 4440, 4485, 4784, 4810, 5014, 5106, 5232, 5520, 5668, 5772, 5980, 6540, 6808, 7085, 7176, 7215, 7521, 7696, 8066, 8502, 8510, 8720, 8880, 8970, 9620, 10028, 10212, 11063, 11336, 11544, 11960, 12099, 12535, 12765, 13080, 13616, 14170, 14352, 14430, 15042, 16132, 17004, 17020, 17940, 19240, 20056, 20165, 20424, 21255, 22126, 22672, 23088, 23920, 24198, 25070, 25530, 26160, 28340, 28860, 30084, 32264, 32591, 33189, 34008, 34040, 35880, 37605, 38480, 40112, 40330, 40848, 42510, 44252, 48396, 50140, 51060, 52429, 55315, 56680, 57720, 60168, 60495, 64528, 65182, 66378, 68016, 68080, 71760, 75210, 80660, 85020, 88504, 92759, 96792, 97773, 100280, 102120, 104858, 110630, 113360, 115440, 120336, 120990, 130364, 132756, 150420, 157287, 161320, 162955, 165945, 170040, 177008, 185518, 193584, 195546, 200560, 204240, 209716, 221260, 241980, 260728, 262145, 265512, 278277, 300840, 314574, 322640, 325910, 331890, 340080, 371036, 391092, 419432, 442520, 463795, 483960, 488865, 521456, 524290, 531024, 556554, 601680, 629148, 651820, 663780, 742072, 782184, 786435, 838864, 885040, 927590, 967920, 977730, 1048580, 1113108, 1205867, 1258296, 1303640, 1327560, 1391385, 1484144, 1564368, 1572870, 1855180, 1955460, 2097160, 2226216, 2411734, 2516592, 2607280, 2655120, 2782770, 3145740, 3617601, 3710360, 3910920, 4194320, 4452432, 4823468, 5565540, 6029335, 6291480, 7235202, 7420720, 7821840, 9646936, 11131080, 12058670, 12582960, 14470404, 18088005, 19293872, 22262160, 24117340, 28940808, 36176010, 48234680, 57881616, 72352020, 96469360, 144704040, 289408080]

約数ペア:

[(1, 289408080), (2, 144704040), (3, 96469360), (4, 72352020), (5, 57881616), (6, 48234680), (8, 36176010), (10, 28940808), (12, 24117340), (13, 22262160), (15, 19293872), (16, 18088005), (20, 14470404), (23, 12582960), (24, 12058670), (26, 11131080), (30, 9646936), (37, 7821840), (39, 7420720), (40, 7235202), (46, 6291480), (48, 6029335), (52, 5565540), (60, 4823468), (65, 4452432), (69, 4194320), (74, 3910920), (78, 3710360), (80, 3617601), (92, 3145740), (104, 2782770), (109, 2655120), (111, 2607280), (115, 2516592), (120, 2411734), (130, 2226216), (138, 2097160), (148, 1955460), (156, 1855180), (184, 1572870), (185, 1564368), (195, 1484144), (208, 1391385), (218, 1327560), (222, 1303640), (230, 1258296), (240, 1205867), (260, 1113108), (276, 1048580), (296, 977730), (299, 967920), (312, 927590), (327, 885040), (345, 838864), (368, 786435), (370, 782184), (390, 742072), (436, 663780), (444, 651820), (460, 629148), (481, 601680), (520, 556554), (545, 531024), (552, 524290), (555, 521456), (592, 488865), (598, 483960), (624, 463795), (654, 442520), (690, 419432), (740, 391092), (780, 371036), (851, 340080), (872, 331890), (888, 325910), (897, 322640), (920, 314574), (962, 300840), (1040, 278277), (1090, 265512), (1104, 262145), (1110, 260728), (1196, 241980), (1308, 221260), (1380, 209716), (1417, 204240), (1443, 200560), (1480, 195546), (1495, 193584), (1560, 185518), (1635, 177008), (1702, 170040), (1744, 165945), (1776, 162955), (1794, 161320), (1840, 157287), (1924, 150420), (2180, 132756), (2220, 130364), (2392, 120990), (2405, 120336), (2507, 115440), (2553, 113360), (2616, 110630), (2760, 104858), (2834, 102120), (2886, 100280), (2960, 97773), (2990, 96792), (3120, 92759), (3270, 88504), (3404, 85020), (3588, 80660), (3848, 75210), (4033, 71760), (4251, 68080), (4255, 68016), (4360, 66378), (4440, 65182), (4485, 64528), (4784, 60495), (4810, 60168), (5014, 57720), (5106, 56680), (5232, 55315), (5520, 52429), (5668, 51060), (5772, 50140), (5980, 48396), (6540, 44252), (6808, 42510), (7085, 40848), (7176, 40330), (7215, 40112), (7521, 38480), (7696, 37605), (8066, 35880), (8502, 34040), (8510, 34008), (8720, 33189), (8880, 32591), (8970, 32264), (9620, 30084), (10028, 28860), (10212, 28340), (11063, 26160), (11336, 25530), (11544, 25070), (11960, 24198), (12099, 23920), (12535, 23088), (12765, 22672), (13080, 22126), (13616, 21255), (14170, 20424), (14352, 20165), (14430, 20056), (15042, 19240), (16132, 17940), (17004, 17020)]