170751840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:685

約数の個数: 192

約数和(自身を含む): 622702080

約数和(自身を除く): 451950240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 571, 623, 672, 712, 840, 890, 1068, 1120, 1142, 1246, 1335, 1424, 1680, 1713, 1780, 1869, 2136, 2284, 2492, 2670, 2848, 2855, 3115, 3360, 3426, 3560, 3738, 3997, 4272, 4568, 4984, 5340, 5710, 6230, 6852, 7120, 7476, 7994, 8544, 8565, 9136, 9345, 9968, 10680, 11420, 11991, 12460, 13704, 14240, 14952, 15988, 17130, 18272, 18690, 19936, 19985, 21360, 22840, 23982, 24920, 27408, 29904, 31976, 34260, 37380, 39970, 42720, 45680, 47964, 49840, 50819, 54816, 59808, 59955, 63952, 68520, 74760, 79940, 91360, 95928, 99680, 101638, 119910, 127904, 137040, 149520, 152457, 159880, 191856, 203276, 239820, 254095, 274080, 299040, 304914, 319760, 355733, 383712, 406552, 479640, 508190, 609828, 639520, 711466, 762285, 813104, 959280, 1016380, 1067199, 1219656, 1422932, 1524570, 1626208, 1778665, 1918560, 2032760, 2134398, 2439312, 2845864, 3049140, 3557330, 4065520, 4268796, 4878624, 5335995, 5691728, 6098280, 7114660, 8131040, 8537592, 10671990, 11383456, 12196560, 14229320, 17075184, 21343980, 24393120, 28458640, 34150368, 42687960, 56917280, 85375920, 170751840]

約数ペア:

[(1, 170751840), (2, 85375920), (3, 56917280), (4, 42687960), (5, 34150368), (6, 28458640), (7, 24393120), (8, 21343980), (10, 17075184), (12, 14229320), (14, 12196560), (15, 11383456), (16, 10671990), (20, 8537592), (21, 8131040), (24, 7114660), (28, 6098280), (30, 5691728), (32, 5335995), (35, 4878624), (40, 4268796), (42, 4065520), (48, 3557330), (56, 3049140), (60, 2845864), (70, 2439312), (80, 2134398), (84, 2032760), (89, 1918560), (96, 1778665), (105, 1626208), (112, 1524570), (120, 1422932), (140, 1219656), (160, 1067199), (168, 1016380), (178, 959280), (210, 813104), (224, 762285), (240, 711466), (267, 639520), (280, 609828), (336, 508190), (356, 479640), (420, 406552), (445, 383712), (480, 355733), (534, 319760), (560, 304914), (571, 299040), (623, 274080), (672, 254095), (712, 239820), (840, 203276), (890, 191856), (1068, 159880), (1120, 152457), (1142, 149520), (1246, 137040), (1335, 127904), (1424, 119910), (1680, 101638), (1713, 99680), (1780, 95928), (1869, 91360), (2136, 79940), (2284, 74760), (2492, 68520), (2670, 63952), (2848, 59955), (2855, 59808), (3115, 54816), (3360, 50819), (3426, 49840), (3560, 47964), (3738, 45680), (3997, 42720), (4272, 39970), (4568, 37380), (4984, 34260), (5340, 31976), (5710, 29904), (6230, 27408), (6852, 24920), (7120, 23982), (7476, 22840), (7994, 21360), (8544, 19985), (8565, 19936), (9136, 18690), (9345, 18272), (9968, 17130), (10680, 15988), (11420, 14952), (11991, 14240), (12460, 13704)]