195437340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 701568000

約数和(自身を除く): 506130660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 149, 180, 189, 210, 252, 270, 298, 315, 347, 378, 420, 447, 540, 596, 630, 694, 745, 756, 894, 945, 1041, 1043, 1260, 1341, 1388, 1490, 1735, 1788, 1890, 2082, 2086, 2235, 2429, 2682, 2980, 3123, 3129, 3470, 3780, 4023, 4164, 4172, 4470, 4858, 5205, 5215, 5364, 6246, 6258, 6705, 6940, 7287, 8046, 8940, 9369, 9387, 9716, 10410, 10430, 12145, 12492, 12516, 13410, 14574, 15615, 15645, 16092, 18738, 18774, 20115, 20820, 20860, 21861, 24290, 26820, 28161, 29148, 31230, 31290, 36435, 37476, 37548, 40230, 43722, 46845, 46935, 48580, 51703, 56322, 62460, 62580, 65583, 72870, 80460, 87444, 93690, 93870, 103406, 109305, 112644, 131166, 140805, 145740, 155109, 187380, 187740, 206812, 218610, 258515, 262332, 281610, 310218, 327915, 361921, 437220, 465327, 517030, 563220, 620436, 655830, 723842, 775545, 930654, 1034060, 1085763, 1311660, 1395981, 1447684, 1551090, 1809605, 1861308, 2171526, 2326635, 2791962, 3102180, 3257289, 3619210, 4343052, 4653270, 5428815, 5583924, 6514578, 6979905, 7238420, 9306540, 9771867, 10857630, 13029156, 13959810, 16286445, 19543734, 21715260, 27919620, 32572890, 39087468, 48859335, 65145780, 97718670, 195437340]

約数ペア:

[(1, 195437340), (2, 97718670), (3, 65145780), (4, 48859335), (5, 39087468), (6, 32572890), (7, 27919620), (9, 21715260), (10, 19543734), (12, 16286445), (14, 13959810), (15, 13029156), (18, 10857630), (20, 9771867), (21, 9306540), (27, 7238420), (28, 6979905), (30, 6514578), (35, 5583924), (36, 5428815), (42, 4653270), (45, 4343052), (54, 3619210), (60, 3257289), (63, 3102180), (70, 2791962), (84, 2326635), (90, 2171526), (105, 1861308), (108, 1809605), (126, 1551090), (135, 1447684), (140, 1395981), (149, 1311660), (180, 1085763), (189, 1034060), (210, 930654), (252, 775545), (270, 723842), (298, 655830), (315, 620436), (347, 563220), (378, 517030), (420, 465327), (447, 437220), (540, 361921), (596, 327915), (630, 310218), (694, 281610), (745, 262332), (756, 258515), (894, 218610), (945, 206812), (1041, 187740), (1043, 187380), (1260, 155109), (1341, 145740), (1388, 140805), (1490, 131166), (1735, 112644), (1788, 109305), (1890, 103406), (2082, 93870), (2086, 93690), (2235, 87444), (2429, 80460), (2682, 72870), (2980, 65583), (3123, 62580), (3129, 62460), (3470, 56322), (3780, 51703), (4023, 48580), (4164, 46935), (4172, 46845), (4470, 43722), (4858, 40230), (5205, 37548), (5215, 37476), (5364, 36435), (6246, 31290), (6258, 31230), (6705, 29148), (6940, 28161), (7287, 26820), (8046, 24290), (8940, 21861), (9369, 20860), (9387, 20820), (9716, 20115), (10410, 18774), (10430, 18738), (12145, 16092), (12492, 15645), (12516, 15615), (13410, 14574)]