193449960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4441}}^1$

素因数の和:4480

約数の個数: 144

約数和(自身を含む): 691219620

約数和(自身を除く): 497769660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4441, 4840, 5445, 7260, 8712, 8882, 10890, 13323, 14520, 17764, 21780, 22205, 26646, 35528, 39969, 43560, 44410, 48851, 53292, 66615, 79938, 88820, 97702, 106584, 133230, 146553, 159876, 177640, 195404, 199845, 244255, 266460, 293106, 319752, 390808, 399690, 439659, 488510, 532920, 537361, 586212, 732765, 799380, 879318, 977020, 1074722, 1172424, 1465530, 1598760, 1612083, 1758636, 1954040, 2149444, 2198295, 2686805, 2931060, 3224166, 3517272, 4298888, 4396590, 4836249, 5373610, 5862120, 6448332, 8060415, 8793180, 9672498, 10747220, 12896664, 16120830, 17586360, 19344996, 21494440, 24181245, 32241660, 38689992, 48362490, 64483320, 96724980, 193449960]

約数ペア:

[(1, 193449960), (2, 96724980), (3, 64483320), (4, 48362490), (5, 38689992), (6, 32241660), (8, 24181245), (9, 21494440), (10, 19344996), (11, 17586360), (12, 16120830), (15, 12896664), (18, 10747220), (20, 9672498), (22, 8793180), (24, 8060415), (30, 6448332), (33, 5862120), (36, 5373610), (40, 4836249), (44, 4396590), (45, 4298888), (55, 3517272), (60, 3224166), (66, 2931060), (72, 2686805), (88, 2198295), (90, 2149444), (99, 1954040), (110, 1758636), (120, 1612083), (121, 1598760), (132, 1465530), (165, 1172424), (180, 1074722), (198, 977020), (220, 879318), (242, 799380), (264, 732765), (330, 586212), (360, 537361), (363, 532920), (396, 488510), (440, 439659), (484, 399690), (495, 390808), (605, 319752), (660, 293106), (726, 266460), (792, 244255), (968, 199845), (990, 195404), (1089, 177640), (1210, 159876), (1320, 146553), (1452, 133230), (1815, 106584), (1980, 97702), (2178, 88820), (2420, 79938), (2904, 66615), (3630, 53292), (3960, 48851), (4356, 44410), (4441, 43560), (4840, 39969), (5445, 35528), (7260, 26646), (8712, 22205), (8882, 21780), (10890, 17764), (13323, 14520)]