2018908440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4519}}^1$

素因数の和:4626

約数の個数: 192

約数和(自身を含む): 7044148800

約数和(自身を除く): 5025240360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 73, 85, 90, 102, 120, 136, 146, 153, 170, 180, 204, 219, 255, 292, 306, 340, 360, 365, 408, 438, 510, 584, 612, 657, 680, 730, 765, 876, 1020, 1095, 1224, 1241, 1314, 1460, 1530, 1752, 2040, 2190, 2482, 2628, 2920, 3060, 3285, 3723, 4380, 4519, 4964, 5256, 6120, 6205, 6570, 7446, 8760, 9038, 9928, 11169, 12410, 13140, 13557, 14892, 18076, 18615, 22338, 22595, 24820, 26280, 27114, 29784, 36152, 37230, 40671, 44676, 45190, 49640, 54228, 55845, 67785, 74460, 76823, 81342, 89352, 90380, 108456, 111690, 135570, 148920, 153646, 162684, 180760, 203355, 223380, 230469, 271140, 307292, 325368, 329887, 384115, 406710, 446760, 460938, 542280, 614584, 659774, 691407, 768230, 813420, 921876, 989661, 1152345, 1319548, 1382814, 1536460, 1626840, 1649435, 1843752, 1979322, 2304690, 2639096, 2765628, 2968983, 3072920, 3298870, 3457035, 3958644, 4609380, 4948305, 5531256, 5608079, 5937966, 6597740, 6914070, 7917288, 9218760, 9896610, 11216158, 11875932, 13195480, 13828140, 14844915, 16824237, 19793220, 22432316, 23751864, 27656280, 28040395, 29689830, 33648474, 39586440, 44864632, 50472711, 56080790, 59379660, 67296948, 84121185, 100945422, 112161580, 118759320, 134593896, 168242370, 201890844, 224323160, 252363555, 336484740, 403781688, 504727110, 672969480, 1009454220, 2018908440]

約数ペア:

[(1, 2018908440), (2, 1009454220), (3, 672969480), (4, 504727110), (5, 403781688), (6, 336484740), (8, 252363555), (9, 224323160), (10, 201890844), (12, 168242370), (15, 134593896), (17, 118759320), (18, 112161580), (20, 100945422), (24, 84121185), (30, 67296948), (34, 59379660), (36, 56080790), (40, 50472711), (45, 44864632), (51, 39586440), (60, 33648474), (68, 29689830), (72, 28040395), (73, 27656280), (85, 23751864), (90, 22432316), (102, 19793220), (120, 16824237), (136, 14844915), (146, 13828140), (153, 13195480), (170, 11875932), (180, 11216158), (204, 9896610), (219, 9218760), (255, 7917288), (292, 6914070), (306, 6597740), (340, 5937966), (360, 5608079), (365, 5531256), (408, 4948305), (438, 4609380), (510, 3958644), (584, 3457035), (612, 3298870), (657, 3072920), (680, 2968983), (730, 2765628), (765, 2639096), (876, 2304690), (1020, 1979322), (1095, 1843752), (1224, 1649435), (1241, 1626840), (1314, 1536460), (1460, 1382814), (1530, 1319548), (1752, 1152345), (2040, 989661), (2190, 921876), (2482, 813420), (2628, 768230), (2920, 691407), (3060, 659774), (3285, 614584), (3723, 542280), (4380, 460938), (4519, 446760), (4964, 406710), (5256, 384115), (6120, 329887), (6205, 325368), (6570, 307292), (7446, 271140), (8760, 230469), (9038, 223380), (9928, 203355), (11169, 180760), (12410, 162684), (13140, 153646), (13557, 148920), (14892, 135570), (18076, 111690), (18615, 108456), (22338, 90380), (22595, 89352), (24820, 81342), (26280, 76823), (27114, 74460), (29784, 67785), (36152, 55845), (37230, 54228), (40671, 49640), (44676, 45190)]