207646920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3413}}^1$

素因数の和:3456

約数の個数: 144

約数和(自身を含む): 730971540

約数和(自身を除く): 523324620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 3413, 4056, 4680, 5070, 6084, 6760, 6826, 7605, 10140, 10239, 12168, 13652, 15210, 17065, 20280, 20478, 27304, 30420, 30717, 34130, 40956, 44369, 51195, 60840, 61434, 68260, 81912, 88738, 102390, 122868, 133107, 136520, 153585, 177476, 204780, 221845, 245736, 266214, 307170, 354952, 399321, 409560, 443690, 532428, 576797, 614340, 665535, 798642, 887380, 1064856, 1153594, 1228680, 1331070, 1597284, 1730391, 1774760, 1996605, 2307188, 2662140, 2883985, 3194568, 3460782, 3993210, 4614376, 5191173, 5324280, 5767970, 6921564, 7986420, 8651955, 10382346, 11535940, 13843128, 15972840, 17303910, 20764692, 23071880, 25955865, 34607820, 41529384, 51911730, 69215640, 103823460, 207646920]

約数ペア:

[(1, 207646920), (2, 103823460), (3, 69215640), (4, 51911730), (5, 41529384), (6, 34607820), (8, 25955865), (9, 23071880), (10, 20764692), (12, 17303910), (13, 15972840), (15, 13843128), (18, 11535940), (20, 10382346), (24, 8651955), (26, 7986420), (30, 6921564), (36, 5767970), (39, 5324280), (40, 5191173), (45, 4614376), (52, 3993210), (60, 3460782), (65, 3194568), (72, 2883985), (78, 2662140), (90, 2307188), (104, 1996605), (117, 1774760), (120, 1730391), (130, 1597284), (156, 1331070), (169, 1228680), (180, 1153594), (195, 1064856), (234, 887380), (260, 798642), (312, 665535), (338, 614340), (360, 576797), (390, 532428), (468, 443690), (507, 409560), (520, 399321), (585, 354952), (676, 307170), (780, 266214), (845, 245736), (936, 221845), (1014, 204780), (1170, 177476), (1352, 153585), (1521, 136520), (1560, 133107), (1690, 122868), (2028, 102390), (2340, 88738), (2535, 81912), (3042, 68260), (3380, 61434), (3413, 60840), (4056, 51195), (4680, 44369), (5070, 40956), (6084, 34130), (6760, 30717), (6826, 30420), (7605, 27304), (10140, 20478), (10239, 20280), (12168, 17065), (13652, 15210)]