1237037640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:724

約数の個数: 192

約数和(自身を含む): 4066692480

約数和(自身を除く): 2829654840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 631, 680, 744, 930, 961, 1020, 1054, 1240, 1262, 1581, 1860, 1893, 1922, 2040, 2108, 2524, 2635, 2883, 3155, 3162, 3720, 3786, 3844, 4216, 4805, 5048, 5270, 5766, 6310, 6324, 7572, 7688, 7905, 9465, 9610, 10540, 10727, 11532, 12620, 12648, 14415, 15144, 15810, 16337, 18930, 19220, 19561, 21080, 21454, 23064, 25240, 28830, 31620, 32181, 32674, 37860, 38440, 39122, 42908, 49011, 53635, 57660, 58683, 63240, 64362, 65348, 75720, 78244, 81685, 85816, 97805, 98022, 107270, 115320, 117366, 128724, 130696, 156488, 160905, 163370, 195610, 196044, 214540, 234732, 245055, 257448, 293415, 321810, 326740, 332537, 391220, 392088, 429080, 469464, 490110, 586830, 606391, 643620, 653480, 665074, 782440, 980220, 997611, 1173660, 1212782, 1287240, 1330148, 1662685, 1819173, 1960440, 1995222, 2347320, 2425564, 2660296, 3031955, 3325370, 3638346, 3990444, 4851128, 4988055, 6063910, 6650740, 7276692, 7980888, 9095865, 9976110, 10308647, 12127820, 13301480, 14553384, 18191730, 19952220, 20617294, 24255640, 30925941, 36383460, 39904440, 41234588, 51543235, 61851882, 72766920, 82469176, 103086470, 123703764, 154629705, 206172940, 247407528, 309259410, 412345880, 618518820, 1237037640]

約数ペア:

[(1, 1237037640), (2, 618518820), (3, 412345880), (4, 309259410), (5, 247407528), (6, 206172940), (8, 154629705), (10, 123703764), (12, 103086470), (15, 82469176), (17, 72766920), (20, 61851882), (24, 51543235), (30, 41234588), (31, 39904440), (34, 36383460), (40, 30925941), (51, 24255640), (60, 20617294), (62, 19952220), (68, 18191730), (85, 14553384), (93, 13301480), (102, 12127820), (120, 10308647), (124, 9976110), (136, 9095865), (155, 7980888), (170, 7276692), (186, 6650740), (204, 6063910), (248, 4988055), (255, 4851128), (310, 3990444), (340, 3638346), (372, 3325370), (408, 3031955), (465, 2660296), (510, 2425564), (527, 2347320), (620, 1995222), (631, 1960440), (680, 1819173), (744, 1662685), (930, 1330148), (961, 1287240), (1020, 1212782), (1054, 1173660), (1240, 997611), (1262, 980220), (1581, 782440), (1860, 665074), (1893, 653480), (1922, 643620), (2040, 606391), (2108, 586830), (2524, 490110), (2635, 469464), (2883, 429080), (3155, 392088), (3162, 391220), (3720, 332537), (3786, 326740), (3844, 321810), (4216, 293415), (4805, 257448), (5048, 245055), (5270, 234732), (5766, 214540), (6310, 196044), (6324, 195610), (7572, 163370), (7688, 160905), (7905, 156488), (9465, 130696), (9610, 128724), (10540, 117366), (10727, 115320), (11532, 107270), (12620, 98022), (12648, 97805), (14415, 85816), (15144, 81685), (15810, 78244), (16337, 75720), (18930, 65348), (19220, 64362), (19561, 63240), (21080, 58683), (21454, 57660), (23064, 53635), (25240, 49011), (28830, 42908), (31620, 39122), (32181, 38440), (32674, 37860)]