121737560

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 336960000

約数和(自身を除く): 215222440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 343, 380, 392, 467, 490, 532, 665, 686, 760, 931, 934, 980, 1064, 1330, 1372, 1715, 1862, 1868, 1960, 2335, 2660, 2744, 3269, 3430, 3724, 3736, 4655, 4670, 5320, 6517, 6538, 6860, 7448, 8873, 9310, 9340, 13034, 13076, 13720, 16345, 17746, 18620, 18680, 22883, 26068, 26152, 32585, 32690, 35492, 37240, 44365, 45766, 52136, 62111, 65170, 65380, 70984, 88730, 91532, 114415, 124222, 130340, 130760, 160181, 177460, 183064, 228830, 248444, 260680, 310555, 320362, 354920, 434777, 457660, 496888, 621110, 640724, 800905, 869554, 915320, 1242220, 1281448, 1601810, 1739108, 2173885, 2484440, 3043439, 3203620, 3478216, 4347770, 6086878, 6407240, 8695540, 12173756, 15217195, 17391080, 24347512, 30434390, 60868780, 121737560]

約数ペア:

[(1, 121737560), (2, 60868780), (4, 30434390), (5, 24347512), (7, 17391080), (8, 15217195), (10, 12173756), (14, 8695540), (19, 6407240), (20, 6086878), (28, 4347770), (35, 3478216), (38, 3203620), (40, 3043439), (49, 2484440), (56, 2173885), (70, 1739108), (76, 1601810), (95, 1281448), (98, 1242220), (133, 915320), (140, 869554), (152, 800905), (190, 640724), (196, 621110), (245, 496888), (266, 457660), (280, 434777), (343, 354920), (380, 320362), (392, 310555), (467, 260680), (490, 248444), (532, 228830), (665, 183064), (686, 177460), (760, 160181), (931, 130760), (934, 130340), (980, 124222), (1064, 114415), (1330, 91532), (1372, 88730), (1715, 70984), (1862, 65380), (1868, 65170), (1960, 62111), (2335, 52136), (2660, 45766), (2744, 44365), (3269, 37240), (3430, 35492), (3724, 32690), (3736, 32585), (4655, 26152), (4670, 26068), (5320, 22883), (6517, 18680), (6538, 18620), (6860, 17746), (7448, 16345), (8873, 13720), (9310, 13076), (9340, 13034)]