195419040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 664215552

約数和(自身を除く): 468796512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 571, 620, 690, 713, 736, 744, 920, 930, 992, 1104, 1142, 1240, 1380, 1426, 1488, 1713, 1840, 1860, 2139, 2208, 2284, 2480, 2760, 2852, 2855, 2976, 3426, 3565, 3680, 3720, 4278, 4568, 4960, 5520, 5704, 5710, 6852, 7130, 7440, 8556, 8565, 9136, 10695, 11040, 11408, 11420, 13133, 13704, 14260, 14880, 17112, 17130, 17701, 18272, 21390, 22816, 22840, 26266, 27408, 28520, 34224, 34260, 35402, 39399, 42780, 45680, 52532, 53103, 54816, 57040, 65665, 68448, 68520, 70804, 78798, 85560, 88505, 91360, 105064, 106206, 114080, 131330, 137040, 141608, 157596, 171120, 177010, 196995, 210128, 212412, 262660, 265515, 274080, 283216, 315192, 342240, 354020, 393990, 407123, 420256, 424824, 525320, 531030, 566432, 630384, 708040, 787980, 814246, 849648, 1050640, 1062060, 1221369, 1260768, 1416080, 1575960, 1628492, 1699296, 2035615, 2101280, 2124120, 2442738, 2832160, 3151920, 3256984, 4071230, 4248240, 4885476, 6106845, 6303840, 6513968, 8142460, 8496480, 9770952, 12213690, 13027936, 16284920, 19541904, 24427380, 32569840, 39083808, 48854760, 65139680, 97709520, 195419040]

約数ペア:

[(1, 195419040), (2, 97709520), (3, 65139680), (4, 48854760), (5, 39083808), (6, 32569840), (8, 24427380), (10, 19541904), (12, 16284920), (15, 13027936), (16, 12213690), (20, 9770952), (23, 8496480), (24, 8142460), (30, 6513968), (31, 6303840), (32, 6106845), (40, 4885476), (46, 4248240), (48, 4071230), (60, 3256984), (62, 3151920), (69, 2832160), (80, 2442738), (92, 2124120), (93, 2101280), (96, 2035615), (115, 1699296), (120, 1628492), (124, 1575960), (138, 1416080), (155, 1260768), (160, 1221369), (184, 1062060), (186, 1050640), (230, 849648), (240, 814246), (248, 787980), (276, 708040), (310, 630384), (345, 566432), (368, 531030), (372, 525320), (460, 424824), (465, 420256), (480, 407123), (496, 393990), (552, 354020), (571, 342240), (620, 315192), (690, 283216), (713, 274080), (736, 265515), (744, 262660), (920, 212412), (930, 210128), (992, 196995), (1104, 177010), (1142, 171120), (1240, 157596), (1380, 141608), (1426, 137040), (1488, 131330), (1713, 114080), (1840, 106206), (1860, 105064), (2139, 91360), (2208, 88505), (2284, 85560), (2480, 78798), (2760, 70804), (2852, 68520), (2855, 68448), (2976, 65665), (3426, 57040), (3565, 54816), (3680, 53103), (3720, 52532), (4278, 45680), (4568, 42780), (4960, 39399), (5520, 35402), (5704, 34260), (5710, 34224), (6852, 28520), (7130, 27408), (7440, 26266), (8556, 22840), (8565, 22816), (9136, 21390), (10695, 18272), (11040, 17701), (11408, 17130), (11420, 17112), (13133, 14880), (13704, 14260)]