70420560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 251983872

約数和(自身を除く): 181563312

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 167, 168, 210, 240, 251, 280, 334, 336, 420, 501, 502, 560, 668, 753, 835, 840, 1002, 1004, 1169, 1255, 1336, 1506, 1670, 1680, 1757, 2004, 2008, 2338, 2505, 2510, 2672, 3012, 3340, 3507, 3514, 3765, 4008, 4016, 4676, 5010, 5020, 5271, 5845, 6024, 6680, 7014, 7028, 7530, 8016, 8785, 9352, 10020, 10040, 10542, 11690, 12048, 13360, 14028, 14056, 15060, 17535, 17570, 18704, 20040, 20080, 21084, 23380, 26355, 28056, 28112, 30120, 35070, 35140, 40080, 41917, 42168, 46760, 52710, 56112, 60240, 70140, 70280, 83834, 84336, 93520, 105420, 125751, 140280, 140560, 167668, 209585, 210840, 251502, 280560, 293419, 335336, 419170, 421680, 503004, 586838, 628755, 670672, 838340, 880257, 1006008, 1173676, 1257510, 1467095, 1676680, 1760514, 2012016, 2347352, 2515020, 2934190, 3353360, 3521028, 4401285, 4694704, 5030040, 5868380, 7042056, 8802570, 10060080, 11736760, 14084112, 17605140, 23473520, 35210280, 70420560]

約数ペア:

[(1, 70420560), (2, 35210280), (3, 23473520), (4, 17605140), (5, 14084112), (6, 11736760), (7, 10060080), (8, 8802570), (10, 7042056), (12, 5868380), (14, 5030040), (15, 4694704), (16, 4401285), (20, 3521028), (21, 3353360), (24, 2934190), (28, 2515020), (30, 2347352), (35, 2012016), (40, 1760514), (42, 1676680), (48, 1467095), (56, 1257510), (60, 1173676), (70, 1006008), (80, 880257), (84, 838340), (105, 670672), (112, 628755), (120, 586838), (140, 503004), (167, 421680), (168, 419170), (210, 335336), (240, 293419), (251, 280560), (280, 251502), (334, 210840), (336, 209585), (420, 167668), (501, 140560), (502, 140280), (560, 125751), (668, 105420), (753, 93520), (835, 84336), (840, 83834), (1002, 70280), (1004, 70140), (1169, 60240), (1255, 56112), (1336, 52710), (1506, 46760), (1670, 42168), (1680, 41917), (1757, 40080), (2004, 35140), (2008, 35070), (2338, 30120), (2505, 28112), (2510, 28056), (2672, 26355), (3012, 23380), (3340, 21084), (3507, 20080), (3514, 20040), (3765, 18704), (4008, 17570), (4016, 17535), (4676, 15060), (5010, 14056), (5020, 14028), (5271, 13360), (5845, 12048), (6024, 11690), (6680, 10542), (7014, 10040), (7028, 10020), (7530, 9352), (8016, 8785)]