145087320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2185

約数の個数: 128

約数和(自身を含む): 503677440

約数和(自身を除く): 358590120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2081, 2324, 2490, 2905, 3320, 3486, 4162, 4648, 4980, 5810, 6243, 6972, 8324, 8715, 9960, 10405, 11620, 12486, 13944, 14567, 16648, 17430, 20810, 23240, 24972, 29134, 31215, 34860, 41620, 43701, 49944, 58268, 62430, 69720, 72835, 83240, 87402, 116536, 124860, 145670, 172723, 174804, 218505, 249720, 291340, 345446, 349608, 437010, 518169, 582680, 690892, 863615, 874020, 1036338, 1209061, 1381784, 1727230, 1748040, 2072676, 2418122, 2590845, 3454460, 3627183, 4145352, 4836244, 5181690, 6045305, 6908920, 7254366, 9672488, 10363380, 12090610, 14508732, 18135915, 20726760, 24181220, 29017464, 36271830, 48362440, 72543660, 145087320]

約数ペア:

[(1, 145087320), (2, 72543660), (3, 48362440), (4, 36271830), (5, 29017464), (6, 24181220), (7, 20726760), (8, 18135915), (10, 14508732), (12, 12090610), (14, 10363380), (15, 9672488), (20, 7254366), (21, 6908920), (24, 6045305), (28, 5181690), (30, 4836244), (35, 4145352), (40, 3627183), (42, 3454460), (56, 2590845), (60, 2418122), (70, 2072676), (83, 1748040), (84, 1727230), (105, 1381784), (120, 1209061), (140, 1036338), (166, 874020), (168, 863615), (210, 690892), (249, 582680), (280, 518169), (332, 437010), (415, 349608), (420, 345446), (498, 291340), (581, 249720), (664, 218505), (830, 174804), (840, 172723), (996, 145670), (1162, 124860), (1245, 116536), (1660, 87402), (1743, 83240), (1992, 72835), (2081, 69720), (2324, 62430), (2490, 58268), (2905, 49944), (3320, 43701), (3486, 41620), (4162, 34860), (4648, 31215), (4980, 29134), (5810, 24972), (6243, 23240), (6972, 20810), (8324, 17430), (8715, 16648), (9960, 14567), (10405, 13944), (11620, 12486)]