1191907620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2339}}^1$

素因数の和:2522

約数の個数: 144

約数和(自身を含む): 3832920000

約数和(自身を除く): 2641012380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 149, 171, 180, 190, 228, 285, 298, 342, 380, 447, 570, 596, 684, 745, 855, 894, 1140, 1341, 1490, 1710, 1788, 2235, 2339, 2682, 2831, 2980, 3420, 4470, 4678, 5364, 5662, 6705, 7017, 8493, 8940, 9356, 11324, 11695, 13410, 14034, 14155, 16986, 21051, 23390, 25479, 26820, 28068, 28310, 33972, 35085, 42102, 42465, 44441, 46780, 50958, 56620, 70170, 84204, 84930, 88882, 101916, 105255, 127395, 133323, 140340, 169860, 177764, 210510, 222205, 254790, 266646, 348511, 399969, 421020, 444410, 509580, 533292, 666615, 697022, 799938, 888820, 1045533, 1333230, 1394044, 1599876, 1742555, 1999845, 2091066, 2666460, 3136599, 3485110, 3999690, 4182132, 5227665, 6273198, 6621709, 6970220, 7999380, 10455330, 12546396, 13243418, 15682995, 19865127, 20910660, 26486836, 31365990, 33108545, 39730254, 59595381, 62731980, 66217090, 79460508, 99325635, 119190762, 132434180, 198651270, 238381524, 297976905, 397302540, 595953810, 1191907620]

約数ペア:

[(1, 1191907620), (2, 595953810), (3, 397302540), (4, 297976905), (5, 238381524), (6, 198651270), (9, 132434180), (10, 119190762), (12, 99325635), (15, 79460508), (18, 66217090), (19, 62731980), (20, 59595381), (30, 39730254), (36, 33108545), (38, 31365990), (45, 26486836), (57, 20910660), (60, 19865127), (76, 15682995), (90, 13243418), (95, 12546396), (114, 10455330), (149, 7999380), (171, 6970220), (180, 6621709), (190, 6273198), (228, 5227665), (285, 4182132), (298, 3999690), (342, 3485110), (380, 3136599), (447, 2666460), (570, 2091066), (596, 1999845), (684, 1742555), (745, 1599876), (855, 1394044), (894, 1333230), (1140, 1045533), (1341, 888820), (1490, 799938), (1710, 697022), (1788, 666615), (2235, 533292), (2339, 509580), (2682, 444410), (2831, 421020), (2980, 399969), (3420, 348511), (4470, 266646), (4678, 254790), (5364, 222205), (5662, 210510), (6705, 177764), (7017, 169860), (8493, 140340), (8940, 133323), (9356, 127395), (11324, 105255), (11695, 101916), (13410, 88882), (14034, 84930), (14155, 84204), (16986, 70170), (21051, 56620), (23390, 50958), (25479, 46780), (26820, 44441), (28068, 42465), (28310, 42102), (33972, 35085)]