13747440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 49996800

約数和(自身を除く): 36249360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 167, 168, 196, 210, 240, 245, 280, 294, 334, 336, 343, 392, 420, 490, 501, 560, 588, 668, 686, 735, 784, 835, 840, 980, 1002, 1029, 1169, 1176, 1336, 1372, 1470, 1670, 1680, 1715, 1960, 2004, 2058, 2338, 2352, 2505, 2672, 2744, 2940, 3340, 3430, 3507, 3920, 4008, 4116, 4676, 5010, 5145, 5488, 5845, 5880, 6680, 6860, 7014, 8016, 8183, 8232, 9352, 10020, 10290, 11690, 11760, 13360, 13720, 14028, 16366, 16464, 17535, 18704, 20040, 20580, 23380, 24549, 27440, 28056, 32732, 35070, 40080, 40915, 41160, 46760, 49098, 56112, 57281, 65464, 70140, 81830, 82320, 93520, 98196, 114562, 122745, 130928, 140280, 163660, 171843, 196392, 229124, 245490, 280560, 286405, 327320, 343686, 392784, 458248, 490980, 572810, 654640, 687372, 859215, 916496, 981960, 1145620, 1374744, 1718430, 1963920, 2291240, 2749488, 3436860, 4582480, 6873720, 13747440]

約数ペア:

[(1, 13747440), (2, 6873720), (3, 4582480), (4, 3436860), (5, 2749488), (6, 2291240), (7, 1963920), (8, 1718430), (10, 1374744), (12, 1145620), (14, 981960), (15, 916496), (16, 859215), (20, 687372), (21, 654640), (24, 572810), (28, 490980), (30, 458248), (35, 392784), (40, 343686), (42, 327320), (48, 286405), (49, 280560), (56, 245490), (60, 229124), (70, 196392), (80, 171843), (84, 163660), (98, 140280), (105, 130928), (112, 122745), (120, 114562), (140, 98196), (147, 93520), (167, 82320), (168, 81830), (196, 70140), (210, 65464), (240, 57281), (245, 56112), (280, 49098), (294, 46760), (334, 41160), (336, 40915), (343, 40080), (392, 35070), (420, 32732), (490, 28056), (501, 27440), (560, 24549), (588, 23380), (668, 20580), (686, 20040), (735, 18704), (784, 17535), (835, 16464), (840, 16366), (980, 14028), (1002, 13720), (1029, 13360), (1169, 11760), (1176, 11690), (1336, 10290), (1372, 10020), (1470, 9352), (1670, 8232), (1680, 8183), (1715, 8016), (1960, 7014), (2004, 6860), (2058, 6680), (2338, 5880), (2352, 5845), (2505, 5488), (2672, 5145), (2744, 5010), (2940, 4676), (3340, 4116), (3430, 4008), (3507, 3920)]