215473440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4933}}^1$

素因数の和:4971

約数の個数: 192

約数和(自身を含む): 835543296

約数和(自身を除く): 620069856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 4933, 5460, 6240, 7280, 8736, 9866, 10920, 14560, 14799, 19732, 21840, 24665, 29598, 34531, 39464, 43680, 49330, 59196, 64129, 69062, 73995, 78928, 98660, 103593, 118392, 128258, 138124, 147990, 157856, 172655, 192387, 197320, 207186, 236784, 256516, 276248, 295980, 320645, 345310, 384774, 394640, 414372, 448903, 473568, 513032, 517965, 552496, 591960, 641290, 690620, 769548, 789280, 828744, 897806, 961935, 1026064, 1035930, 1104992, 1183920, 1282580, 1346709, 1381240, 1539096, 1657488, 1795612, 1923870, 2052128, 2071860, 2244515, 2367840, 2565160, 2693418, 2762480, 3078192, 3314976, 3591224, 3847740, 4143720, 4489030, 5130320, 5386836, 5524960, 6156384, 6733545, 7182448, 7695480, 8287440, 8978060, 10260640, 10773672, 13467090, 14364896, 15390960, 16574880, 17956120, 21547344, 26934180, 30781920, 35912240, 43094688, 53868360, 71824480, 107736720, 215473440]

約数ペア:

[(1, 215473440), (2, 107736720), (3, 71824480), (4, 53868360), (5, 43094688), (6, 35912240), (7, 30781920), (8, 26934180), (10, 21547344), (12, 17956120), (13, 16574880), (14, 15390960), (15, 14364896), (16, 13467090), (20, 10773672), (21, 10260640), (24, 8978060), (26, 8287440), (28, 7695480), (30, 7182448), (32, 6733545), (35, 6156384), (39, 5524960), (40, 5386836), (42, 5130320), (48, 4489030), (52, 4143720), (56, 3847740), (60, 3591224), (65, 3314976), (70, 3078192), (78, 2762480), (80, 2693418), (84, 2565160), (91, 2367840), (96, 2244515), (104, 2071860), (105, 2052128), (112, 1923870), (120, 1795612), (130, 1657488), (140, 1539096), (156, 1381240), (160, 1346709), (168, 1282580), (182, 1183920), (195, 1104992), (208, 1035930), (210, 1026064), (224, 961935), (240, 897806), (260, 828744), (273, 789280), (280, 769548), (312, 690620), (336, 641290), (364, 591960), (390, 552496), (416, 517965), (420, 513032), (455, 473568), (480, 448903), (520, 414372), (546, 394640), (560, 384774), (624, 345310), (672, 320645), (728, 295980), (780, 276248), (840, 256516), (910, 236784), (1040, 207186), (1092, 197320), (1120, 192387), (1248, 172655), (1365, 157856), (1456, 147990), (1560, 138124), (1680, 128258), (1820, 118392), (2080, 103593), (2184, 98660), (2730, 78928), (2912, 73995), (3120, 69062), (3360, 64129), (3640, 59196), (4368, 49330), (4933, 43680), (5460, 39464), (6240, 34531), (7280, 29598), (8736, 24665), (9866, 21840), (10920, 19732), (14560, 14799)]