146707740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 489216000

約数和(自身を除く): 342508260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 79, 90, 95, 108, 114, 135, 158, 171, 180, 181, 190, 228, 237, 270, 285, 316, 342, 362, 380, 395, 474, 513, 540, 543, 570, 684, 711, 724, 790, 855, 905, 948, 1026, 1086, 1140, 1185, 1422, 1501, 1580, 1629, 1710, 1810, 2052, 2133, 2172, 2370, 2565, 2715, 2844, 3002, 3258, 3420, 3439, 3555, 3620, 4266, 4503, 4740, 4887, 5130, 5430, 6004, 6516, 6878, 7110, 7505, 8145, 8532, 9006, 9774, 10260, 10317, 10665, 10860, 13509, 13756, 14220, 14299, 15010, 16290, 17195, 18012, 19548, 20634, 21330, 22515, 24435, 27018, 28598, 30020, 30951, 32580, 34390, 40527, 41268, 42660, 42897, 45030, 48870, 51585, 54036, 57196, 61902, 67545, 68780, 71495, 81054, 85794, 90060, 92853, 97740, 103170, 123804, 128691, 135090, 142990, 154755, 162108, 171588, 185706, 202635, 206340, 214485, 257382, 270180, 271681, 285980, 309510, 371412, 386073, 405270, 428970, 464265, 514764, 543362, 619020, 643455, 772146, 810540, 815043, 857940, 928530, 1086724, 1286910, 1358405, 1544292, 1630086, 1857060, 1930365, 2445129, 2573820, 2716810, 3260172, 3860730, 4075215, 4890258, 5433620, 7335387, 7721460, 8150430, 9780516, 12225645, 14670774, 16300860, 24451290, 29341548, 36676935, 48902580, 73353870, 146707740]

約数ペア:

[(1, 146707740), (2, 73353870), (3, 48902580), (4, 36676935), (5, 29341548), (6, 24451290), (9, 16300860), (10, 14670774), (12, 12225645), (15, 9780516), (18, 8150430), (19, 7721460), (20, 7335387), (27, 5433620), (30, 4890258), (36, 4075215), (38, 3860730), (45, 3260172), (54, 2716810), (57, 2573820), (60, 2445129), (76, 1930365), (79, 1857060), (90, 1630086), (95, 1544292), (108, 1358405), (114, 1286910), (135, 1086724), (158, 928530), (171, 857940), (180, 815043), (181, 810540), (190, 772146), (228, 643455), (237, 619020), (270, 543362), (285, 514764), (316, 464265), (342, 428970), (362, 405270), (380, 386073), (395, 371412), (474, 309510), (513, 285980), (540, 271681), (543, 270180), (570, 257382), (684, 214485), (711, 206340), (724, 202635), (790, 185706), (855, 171588), (905, 162108), (948, 154755), (1026, 142990), (1086, 135090), (1140, 128691), (1185, 123804), (1422, 103170), (1501, 97740), (1580, 92853), (1629, 90060), (1710, 85794), (1810, 81054), (2052, 71495), (2133, 68780), (2172, 67545), (2370, 61902), (2565, 57196), (2715, 54036), (2844, 51585), (3002, 48870), (3258, 45030), (3420, 42897), (3439, 42660), (3555, 41268), (3620, 40527), (4266, 34390), (4503, 32580), (4740, 30951), (4887, 30020), (5130, 28598), (5430, 27018), (6004, 24435), (6516, 22515), (6878, 21330), (7110, 20634), (7505, 19548), (8145, 18012), (8532, 17195), (9006, 16290), (9774, 15010), (10260, 14299), (10317, 14220), (10665, 13756), (10860, 13509)]