215799480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3547}}^1$

素因数の和:3590

約数の個数: 144

約数和(自身を含む): 759662280

約数和(自身を除く): 543862800

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, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 3547, 4056, 4680, 5070, 6084, 6760, 7094, 7605, 10140, 10641, 12168, 14188, 15210, 17735, 20280, 21282, 28376, 30420, 31923, 35470, 42564, 46111, 53205, 60840, 63846, 70940, 85128, 92222, 106410, 127692, 138333, 141880, 159615, 184444, 212820, 230555, 255384, 276666, 319230, 368888, 414999, 425640, 461110, 553332, 599443, 638460, 691665, 829998, 922220, 1106664, 1198886, 1276920, 1383330, 1659996, 1798329, 1844440, 2074995, 2397772, 2766660, 2997215, 3319992, 3596658, 4149990, 4795544, 5394987, 5533320, 5994430, 7193316, 8299980, 8991645, 10789974, 11988860, 14386632, 16599960, 17983290, 21579948, 23977720, 26974935, 35966580, 43159896, 53949870, 71933160, 107899740, 215799480]

約数ペア:

[(1, 215799480), (2, 107899740), (3, 71933160), (4, 53949870), (5, 43159896), (6, 35966580), (8, 26974935), (9, 23977720), (10, 21579948), (12, 17983290), (13, 16599960), (15, 14386632), (18, 11988860), (20, 10789974), (24, 8991645), (26, 8299980), (30, 7193316), (36, 5994430), (39, 5533320), (40, 5394987), (45, 4795544), (52, 4149990), (60, 3596658), (65, 3319992), (72, 2997215), (78, 2766660), (90, 2397772), (104, 2074995), (117, 1844440), (120, 1798329), (130, 1659996), (156, 1383330), (169, 1276920), (180, 1198886), (195, 1106664), (234, 922220), (260, 829998), (312, 691665), (338, 638460), (360, 599443), (390, 553332), (468, 461110), (507, 425640), (520, 414999), (585, 368888), (676, 319230), (780, 276666), (845, 255384), (936, 230555), (1014, 212820), (1170, 184444), (1352, 159615), (1521, 141880), (1560, 138333), (1690, 127692), (2028, 106410), (2340, 92222), (2535, 85128), (3042, 70940), (3380, 63846), (3547, 60840), (4056, 53205), (4680, 46111), (5070, 42564), (6084, 35470), (6760, 31923), (7094, 30420), (7605, 28376), (10140, 21282), (10641, 20280), (12168, 17735), (14188, 15210)]