1405900440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29363}}^1$

素因数の和:29406

約数の個数: 192

約数和(自身を含む): 5496940800

約数和(自身を除く): 4091040360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 29363, 47880, 58726, 88089, 117452, 146815, 176178, 205541, 234904, 264267, 293630, 352356, 411082, 440445, 528534, 557897, 587260, 616623, 704712, 822164, 880890, 1027705, 1057068, 1115794, 1174520, 1233246, 1321335, 1644328, 1673691, 1761780, 1849869, 2055410, 2114136, 2231588, 2466492, 2642670, 2789485, 3083115, 3347382, 3523560, 3699738, 3905279, 4110820, 4463176, 4932984, 5021073, 5285340, 5578970, 6166230, 6694764, 7399476, 7810558, 8221640, 8368455, 9249345, 10042146, 10570680, 11157940, 11715837, 12332460, 13389528, 14798952, 15621116, 16736910, 18498690, 19526395, 20084292, 22315880, 23431674, 24664920, 25105365, 31242232, 33473820, 35147511, 36997380, 39052790, 40168584, 46863348, 50210730, 58579185, 66947640, 70295022, 73994760, 78105580, 93726696, 100421460, 117158370, 140590044, 156211160, 175737555, 200842920, 234316740, 281180088, 351475110, 468633480, 702950220, 1405900440]

約数ペア:

[(1, 1405900440), (2, 702950220), (3, 468633480), (4, 351475110), (5, 281180088), (6, 234316740), (7, 200842920), (8, 175737555), (9, 156211160), (10, 140590044), (12, 117158370), (14, 100421460), (15, 93726696), (18, 78105580), (19, 73994760), (20, 70295022), (21, 66947640), (24, 58579185), (28, 50210730), (30, 46863348), (35, 40168584), (36, 39052790), (38, 36997380), (40, 35147511), (42, 33473820), (45, 31242232), (56, 25105365), (57, 24664920), (60, 23431674), (63, 22315880), (70, 20084292), (72, 19526395), (76, 18498690), (84, 16736910), (90, 15621116), (95, 14798952), (105, 13389528), (114, 12332460), (120, 11715837), (126, 11157940), (133, 10570680), (140, 10042146), (152, 9249345), (168, 8368455), (171, 8221640), (180, 7810558), (190, 7399476), (210, 6694764), (228, 6166230), (252, 5578970), (266, 5285340), (280, 5021073), (285, 4932984), (315, 4463176), (342, 4110820), (360, 3905279), (380, 3699738), (399, 3523560), (420, 3347382), (456, 3083115), (504, 2789485), (532, 2642670), (570, 2466492), (630, 2231588), (665, 2114136), (684, 2055410), (760, 1849869), (798, 1761780), (840, 1673691), (855, 1644328), (1064, 1321335), (1140, 1233246), (1197, 1174520), (1260, 1115794), (1330, 1057068), (1368, 1027705), (1596, 880890), (1710, 822164), (1995, 704712), (2280, 616623), (2394, 587260), (2520, 557897), (2660, 528534), (3192, 440445), (3420, 411082), (3990, 352356), (4788, 293630), (5320, 264267), (5985, 234904), (6840, 205541), (7980, 176178), (9576, 146815), (11970, 117452), (15960, 88089), (23940, 58726), (29363, 47880)]