172929960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 192

約数和(自身を含む): 647786880

約数和(自身を除く): 474856920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 163, 168, 180, 210, 252, 280, 315, 326, 360, 420, 421, 489, 504, 630, 652, 815, 840, 842, 978, 1141, 1260, 1263, 1304, 1467, 1630, 1684, 1956, 2105, 2282, 2445, 2520, 2526, 2934, 2947, 3260, 3368, 3423, 3789, 3912, 4210, 4564, 4890, 5052, 5705, 5868, 5894, 6315, 6520, 6846, 7335, 7578, 8420, 8841, 9128, 9780, 10104, 10269, 11410, 11736, 11788, 12630, 13692, 14670, 14735, 15156, 16840, 17115, 17682, 18945, 19560, 20538, 22820, 23576, 25260, 26523, 27384, 29340, 29470, 30312, 34230, 35364, 37890, 41076, 44205, 45640, 50520, 51345, 53046, 58680, 58940, 68460, 68623, 70728, 75780, 82152, 88410, 102690, 106092, 117880, 132615, 136920, 137246, 151560, 176820, 205380, 205869, 212184, 265230, 274492, 343115, 353640, 410760, 411738, 480361, 530460, 548984, 617607, 686230, 823476, 960722, 1029345, 1060920, 1235214, 1372460, 1441083, 1646952, 1921444, 2058690, 2401805, 2470428, 2744920, 2882166, 3088035, 3842888, 4117380, 4323249, 4803610, 4940856, 5764332, 6176070, 7205415, 8234760, 8646498, 9607220, 11528664, 12352140, 14410830, 17292996, 19214440, 21616245, 24704280, 28821660, 34585992, 43232490, 57643320, 86464980, 172929960]

約数ペア:

[(1, 172929960), (2, 86464980), (3, 57643320), (4, 43232490), (5, 34585992), (6, 28821660), (7, 24704280), (8, 21616245), (9, 19214440), (10, 17292996), (12, 14410830), (14, 12352140), (15, 11528664), (18, 9607220), (20, 8646498), (21, 8234760), (24, 7205415), (28, 6176070), (30, 5764332), (35, 4940856), (36, 4803610), (40, 4323249), (42, 4117380), (45, 3842888), (56, 3088035), (60, 2882166), (63, 2744920), (70, 2470428), (72, 2401805), (84, 2058690), (90, 1921444), (105, 1646952), (120, 1441083), (126, 1372460), (140, 1235214), (163, 1060920), (168, 1029345), (180, 960722), (210, 823476), (252, 686230), (280, 617607), (315, 548984), (326, 530460), (360, 480361), (420, 411738), (421, 410760), (489, 353640), (504, 343115), (630, 274492), (652, 265230), (815, 212184), (840, 205869), (842, 205380), (978, 176820), (1141, 151560), (1260, 137246), (1263, 136920), (1304, 132615), (1467, 117880), (1630, 106092), (1684, 102690), (1956, 88410), (2105, 82152), (2282, 75780), (2445, 70728), (2520, 68623), (2526, 68460), (2934, 58940), (2947, 58680), (3260, 53046), (3368, 51345), (3423, 50520), (3789, 45640), (3912, 44205), (4210, 41076), (4564, 37890), (4890, 35364), (5052, 34230), (5705, 30312), (5868, 29470), (5894, 29340), (6315, 27384), (6520, 26523), (6846, 25260), (7335, 23576), (7578, 22820), (8420, 20538), (8841, 19560), (9128, 18945), (9780, 17682), (10104, 17115), (10269, 16840), (11410, 15156), (11736, 14735), (11788, 14670), (12630, 13692)]