317370420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 1023402240

約数和(自身を除く): 706031820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 83, 90, 97, 108, 135, 146, 166, 180, 194, 219, 249, 270, 291, 292, 332, 365, 388, 415, 438, 485, 498, 540, 582, 657, 730, 747, 830, 873, 876, 970, 996, 1095, 1164, 1245, 1314, 1455, 1460, 1494, 1660, 1746, 1940, 1971, 2190, 2241, 2490, 2619, 2628, 2910, 2988, 3285, 3492, 3735, 3942, 4365, 4380, 4482, 4980, 5238, 5820, 6059, 6570, 7081, 7470, 7884, 8051, 8730, 8964, 9855, 10476, 11205, 12118, 13095, 13140, 14162, 14940, 16102, 17460, 18177, 19710, 21243, 22410, 24153, 24236, 26190, 28324, 30295, 32204, 35405, 36354, 39420, 40255, 42486, 44820, 48306, 52380, 54531, 60590, 63729, 70810, 72459, 72708, 80510, 84972, 90885, 96612, 106215, 109062, 120765, 121180, 127458, 141620, 144918, 161020, 163593, 181770, 191187, 212430, 217377, 218124, 241530, 254916, 272655, 289836, 318645, 327186, 362295, 363540, 382374, 424860, 434754, 483060, 545310, 587723, 637290, 654372, 724590, 764748, 817965, 869508, 955935, 1086885, 1090620, 1175446, 1274580, 1449180, 1635930, 1763169, 1911870, 2173770, 2350892, 2938615, 3271860, 3526338, 3823740, 4347540, 5289507, 5877230, 7052676, 8815845, 10579014, 11754460, 15868521, 17631690, 21158028, 26447535, 31737042, 35263380, 52895070, 63474084, 79342605, 105790140, 158685210, 317370420]

約数ペア:

[(1, 317370420), (2, 158685210), (3, 105790140), (4, 79342605), (5, 63474084), (6, 52895070), (9, 35263380), (10, 31737042), (12, 26447535), (15, 21158028), (18, 17631690), (20, 15868521), (27, 11754460), (30, 10579014), (36, 8815845), (45, 7052676), (54, 5877230), (60, 5289507), (73, 4347540), (83, 3823740), (90, 3526338), (97, 3271860), (108, 2938615), (135, 2350892), (146, 2173770), (166, 1911870), (180, 1763169), (194, 1635930), (219, 1449180), (249, 1274580), (270, 1175446), (291, 1090620), (292, 1086885), (332, 955935), (365, 869508), (388, 817965), (415, 764748), (438, 724590), (485, 654372), (498, 637290), (540, 587723), (582, 545310), (657, 483060), (730, 434754), (747, 424860), (830, 382374), (873, 363540), (876, 362295), (970, 327186), (996, 318645), (1095, 289836), (1164, 272655), (1245, 254916), (1314, 241530), (1455, 218124), (1460, 217377), (1494, 212430), (1660, 191187), (1746, 181770), (1940, 163593), (1971, 161020), (2190, 144918), (2241, 141620), (2490, 127458), (2619, 121180), (2628, 120765), (2910, 109062), (2988, 106215), (3285, 96612), (3492, 90885), (3735, 84972), (3942, 80510), (4365, 72708), (4380, 72459), (4482, 70810), (4980, 63729), (5238, 60590), (5820, 54531), (6059, 52380), (6570, 48306), (7081, 44820), (7470, 42486), (7884, 40255), (8051, 39420), (8730, 36354), (8964, 35405), (9855, 32204), (10476, 30295), (11205, 28324), (12118, 26190), (13095, 24236), (13140, 24153), (14162, 22410), (14940, 21243), (16102, 19710), (17460, 18177)]