161796600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{12841}}^1$

素因数の和:12870

約数の個数: 144

約数和(自身を含む): 621039120

約数和(自身を除く): 459242520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 12841, 25682, 38523, 51364, 64205, 77046, 89887, 102728, 115569, 128410, 154092, 179774, 192615, 231138, 256820, 269661, 308184, 321025, 359548, 385230, 449435, 462276, 513640, 539322, 577845, 642050, 719096, 770460, 808983, 898870, 924552, 963075, 1078644, 1155690, 1284100, 1348305, 1540920, 1617966, 1797740, 1926150, 2157288, 2247175, 2311380, 2568200, 2696610, 2889225, 3235932, 3595480, 3852300, 4044915, 4494350, 4622760, 5393220, 5778450, 6471864, 6741525, 7704600, 8089830, 8988700, 10786440, 11556900, 13483050, 16179660, 17977400, 20224575, 23113800, 26966100, 32359320, 40449150, 53932200, 80898300, 161796600]

約数ペア:

[(1, 161796600), (2, 80898300), (3, 53932200), (4, 40449150), (5, 32359320), (6, 26966100), (7, 23113800), (8, 20224575), (9, 17977400), (10, 16179660), (12, 13483050), (14, 11556900), (15, 10786440), (18, 8988700), (20, 8089830), (21, 7704600), (24, 6741525), (25, 6471864), (28, 5778450), (30, 5393220), (35, 4622760), (36, 4494350), (40, 4044915), (42, 3852300), (45, 3595480), (50, 3235932), (56, 2889225), (60, 2696610), (63, 2568200), (70, 2311380), (72, 2247175), (75, 2157288), (84, 1926150), (90, 1797740), (100, 1617966), (105, 1540920), (120, 1348305), (126, 1284100), (140, 1155690), (150, 1078644), (168, 963075), (175, 924552), (180, 898870), (200, 808983), (210, 770460), (225, 719096), (252, 642050), (280, 577845), (300, 539322), (315, 513640), (350, 462276), (360, 449435), (420, 385230), (450, 359548), (504, 321025), (525, 308184), (600, 269661), (630, 256820), (700, 231138), (840, 192615), (900, 179774), (1050, 154092), (1260, 128410), (1400, 115569), (1575, 102728), (1800, 89887), (2100, 77046), (2520, 64205), (3150, 51364), (4200, 38523), (6300, 25682), (12600, 12841)]