2870108280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1229}}^1$

素因数の和:1758

約数の個数: 192

約数和(自身を含む): 10073700000

約数和(自身を除く): 7203591720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 499, 520, 585, 780, 936, 998, 1170, 1229, 1497, 1560, 1996, 2340, 2458, 2495, 2994, 3687, 3992, 4491, 4680, 4916, 4990, 5988, 6145, 6487, 7374, 7485, 8982, 9832, 9980, 11061, 11976, 12290, 12974, 14748, 14970, 15977, 17964, 18435, 19461, 19960, 22122, 22455, 24580, 25948, 29496, 29940, 31954, 32435, 35928, 36870, 38922, 44244, 44910, 47931, 49160, 51896, 55305, 58383, 59880, 63908, 64870, 73740, 77844, 79885, 88488, 89820, 95862, 97305, 110610, 116766, 127816, 129740, 143793, 147480, 155688, 159770, 179640, 191724, 194610, 221220, 233532, 239655, 259480, 287586, 291915, 319540, 383448, 389220, 442440, 467064, 479310, 575172, 583830, 613271, 639080, 718965, 778440, 958620, 1150344, 1167660, 1226542, 1437930, 1839813, 1917240, 2335320, 2453084, 2875860, 3066355, 3679626, 4906168, 5519439, 5751720, 6132710, 7359252, 7972523, 9199065, 11038878, 12265420, 14718504, 15945046, 18398130, 22077756, 23917569, 24530840, 27597195, 31890092, 36796260, 39862615, 44155512, 47835138, 55194390, 63780184, 71752707, 73592520, 79725230, 95670276, 110388780, 119587845, 143505414, 159450460, 191340552, 220777560, 239175690, 287010828, 318900920, 358763535, 478351380, 574021656, 717527070, 956702760, 1435054140, 2870108280]

約数ペア:

[(1, 2870108280), (2, 1435054140), (3, 956702760), (4, 717527070), (5, 574021656), (6, 478351380), (8, 358763535), (9, 318900920), (10, 287010828), (12, 239175690), (13, 220777560), (15, 191340552), (18, 159450460), (20, 143505414), (24, 119587845), (26, 110388780), (30, 95670276), (36, 79725230), (39, 73592520), (40, 71752707), (45, 63780184), (52, 55194390), (60, 47835138), (65, 44155512), (72, 39862615), (78, 36796260), (90, 31890092), (104, 27597195), (117, 24530840), (120, 23917569), (130, 22077756), (156, 18398130), (180, 15945046), (195, 14718504), (234, 12265420), (260, 11038878), (312, 9199065), (360, 7972523), (390, 7359252), (468, 6132710), (499, 5751720), (520, 5519439), (585, 4906168), (780, 3679626), (936, 3066355), (998, 2875860), (1170, 2453084), (1229, 2335320), (1497, 1917240), (1560, 1839813), (1996, 1437930), (2340, 1226542), (2458, 1167660), (2495, 1150344), (2994, 958620), (3687, 778440), (3992, 718965), (4491, 639080), (4680, 613271), (4916, 583830), (4990, 575172), (5988, 479310), (6145, 467064), (6487, 442440), (7374, 389220), (7485, 383448), (8982, 319540), (9832, 291915), (9980, 287586), (11061, 259480), (11976, 239655), (12290, 233532), (12974, 221220), (14748, 194610), (14970, 191724), (15977, 179640), (17964, 159770), (18435, 155688), (19461, 147480), (19960, 143793), (22122, 129740), (22455, 127816), (24580, 116766), (25948, 110610), (29496, 97305), (29940, 95862), (31954, 89820), (32435, 88488), (35928, 79885), (36870, 77844), (38922, 73740), (44244, 64870), (44910, 63908), (47931, 59880), (49160, 58383), (51896, 55305)]