1406361840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3989}}^1$

素因数の和:4131

約数の個数: 160

約数和(自身を含む): 4737821760

約数和(自身を除く): 3331459920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 113, 120, 130, 156, 195, 208, 226, 240, 260, 312, 339, 390, 452, 520, 565, 624, 678, 780, 904, 1040, 1130, 1356, 1469, 1560, 1695, 1808, 2260, 2712, 2938, 3120, 3390, 3989, 4407, 4520, 5424, 5876, 6780, 7345, 7978, 8814, 9040, 11752, 11967, 13560, 14690, 15956, 17628, 19945, 22035, 23504, 23934, 27120, 29380, 31912, 35256, 39890, 44070, 47868, 51857, 58760, 59835, 63824, 70512, 79780, 88140, 95736, 103714, 117520, 119670, 155571, 159560, 176280, 191472, 207428, 239340, 259285, 311142, 319120, 352560, 414856, 450757, 478680, 518570, 622284, 777855, 829712, 901514, 957360, 1037140, 1244568, 1352271, 1555710, 1803028, 2074280, 2253785, 2489136, 2704542, 3111420, 3606056, 4148560, 4507570, 5409084, 5859841, 6222840, 6761355, 7212112, 9015140, 10818168, 11719682, 12445680, 13522710, 17579523, 18030280, 21636336, 23439364, 27045420, 29299205, 35159046, 36060560, 46878728, 54090840, 58598410, 70318092, 87897615, 93757456, 108181680, 117196820, 140636184, 175795230, 234393640, 281272368, 351590460, 468787280, 703180920, 1406361840]

約数ペア:

[(1, 1406361840), (2, 703180920), (3, 468787280), (4, 351590460), (5, 281272368), (6, 234393640), (8, 175795230), (10, 140636184), (12, 117196820), (13, 108181680), (15, 93757456), (16, 87897615), (20, 70318092), (24, 58598410), (26, 54090840), (30, 46878728), (39, 36060560), (40, 35159046), (48, 29299205), (52, 27045420), (60, 23439364), (65, 21636336), (78, 18030280), (80, 17579523), (104, 13522710), (113, 12445680), (120, 11719682), (130, 10818168), (156, 9015140), (195, 7212112), (208, 6761355), (226, 6222840), (240, 5859841), (260, 5409084), (312, 4507570), (339, 4148560), (390, 3606056), (452, 3111420), (520, 2704542), (565, 2489136), (624, 2253785), (678, 2074280), (780, 1803028), (904, 1555710), (1040, 1352271), (1130, 1244568), (1356, 1037140), (1469, 957360), (1560, 901514), (1695, 829712), (1808, 777855), (2260, 622284), (2712, 518570), (2938, 478680), (3120, 450757), (3390, 414856), (3989, 352560), (4407, 319120), (4520, 311142), (5424, 259285), (5876, 239340), (6780, 207428), (7345, 191472), (7978, 176280), (8814, 159560), (9040, 155571), (11752, 119670), (11967, 117520), (13560, 103714), (14690, 95736), (15956, 88140), (17628, 79780), (19945, 70512), (22035, 63824), (23504, 59835), (23934, 58760), (27120, 51857), (29380, 47868), (31912, 44070), (35256, 39890)]