420684030

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 224

約数和(自身を含む): 1282430016

約数和(自身を除く): 861745986

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 81, 90, 115, 117, 130, 135, 138, 162, 193, 195, 207, 230, 234, 243, 270, 299, 345, 351, 386, 390, 405, 414, 486, 579, 585, 598, 621, 690, 702, 729, 810, 897, 965, 1035, 1053, 1158, 1170, 1215, 1242, 1458, 1495, 1737, 1755, 1794, 1863, 1930, 2070, 2106, 2430, 2509, 2691, 2895, 2990, 3105, 3159, 3474, 3510, 3645, 3726, 4439, 4485, 5018, 5211, 5265, 5382, 5589, 5790, 6210, 6318, 7290, 7527, 8073, 8685, 8878, 8970, 9315, 9477, 10422, 10530, 11178, 12545, 13317, 13455, 15054, 15633, 15795, 16146, 16767, 17370, 18630, 18954, 22195, 22581, 24219, 25090, 26055, 26634, 26910, 27945, 31266, 31590, 33534, 37635, 39951, 40365, 44390, 45162, 46899, 47385, 48438, 52110, 55890, 57707, 66585, 67743, 72657, 75270, 78165, 79902, 80730, 83835, 93798, 94770, 112905, 115414, 119853, 121095, 133170, 135486, 140697, 145314, 156330, 167670, 173121, 199755, 203229, 217971, 225810, 234495, 239706, 242190, 281394, 288535, 338715, 346242, 359559, 363285, 399510, 406458, 435942, 468990, 519363, 577070, 599265, 609687, 677430, 703485, 719118, 726570, 865605, 1016145, 1038726, 1078677, 1089855, 1198530, 1219374, 1406970, 1558089, 1731210, 1797795, 1829061, 2032290, 2157354, 2179710, 2596815, 3048435, 3116178, 3236031, 3595590, 3658122, 4674267, 5193630, 5393385, 6096870, 6472062, 7790445, 9145305, 9348534, 10786770, 14022801, 15580890, 16180155, 18290610, 23371335, 28045602, 32360310, 42068403, 46742670, 70114005, 84136806, 140228010, 210342015, 420684030]

約数ペア:

[(1, 420684030), (2, 210342015), (3, 140228010), (5, 84136806), (6, 70114005), (9, 46742670), (10, 42068403), (13, 32360310), (15, 28045602), (18, 23371335), (23, 18290610), (26, 16180155), (27, 15580890), (30, 14022801), (39, 10786770), (45, 9348534), (46, 9145305), (54, 7790445), (65, 6472062), (69, 6096870), (78, 5393385), (81, 5193630), (90, 4674267), (115, 3658122), (117, 3595590), (130, 3236031), (135, 3116178), (138, 3048435), (162, 2596815), (193, 2179710), (195, 2157354), (207, 2032290), (230, 1829061), (234, 1797795), (243, 1731210), (270, 1558089), (299, 1406970), (345, 1219374), (351, 1198530), (386, 1089855), (390, 1078677), (405, 1038726), (414, 1016145), (486, 865605), (579, 726570), (585, 719118), (598, 703485), (621, 677430), (690, 609687), (702, 599265), (729, 577070), (810, 519363), (897, 468990), (965, 435942), (1035, 406458), (1053, 399510), (1158, 363285), (1170, 359559), (1215, 346242), (1242, 338715), (1458, 288535), (1495, 281394), (1737, 242190), (1755, 239706), (1794, 234495), (1863, 225810), (1930, 217971), (2070, 203229), (2106, 199755), (2430, 173121), (2509, 167670), (2691, 156330), (2895, 145314), (2990, 140697), (3105, 135486), (3159, 133170), (3474, 121095), (3510, 119853), (3645, 115414), (3726, 112905), (4439, 94770), (4485, 93798), (5018, 83835), (5211, 80730), (5265, 79902), (5382, 78165), (5589, 75270), (5790, 72657), (6210, 67743), (6318, 66585), (7290, 57707), (7527, 55890), (8073, 52110), (8685, 48438), (8878, 47385), (8970, 46899), (9315, 45162), (9477, 44390), (10422, 40365), (10530, 39951), (11178, 37635), (12545, 33534), (13317, 31590), (13455, 31266), (15054, 27945), (15633, 26910), (15795, 26634), (16146, 26055), (16767, 25090), (17370, 24219), (18630, 22581), (18954, 22195)]