1405518240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1$

素因数の和:1331

約数の個数: 192

約数和(自身を含む): 5075675136

約数和(自身を除く): 3670156896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 563, 672, 743, 840, 1120, 1126, 1486, 1680, 1689, 2229, 2252, 2815, 2972, 3360, 3378, 3715, 3941, 4458, 4504, 5201, 5630, 5944, 6756, 7430, 7882, 8445, 8916, 9008, 10402, 11145, 11260, 11823, 11888, 13512, 14860, 15603, 15764, 16890, 17832, 18016, 19705, 20804, 22290, 22520, 23646, 23776, 26005, 27024, 29720, 31206, 31528, 33780, 35664, 39410, 41608, 44580, 45040, 47292, 52010, 54048, 59115, 59440, 62412, 63056, 67560, 71328, 78015, 78820, 83216, 89160, 90080, 94584, 104020, 118230, 118880, 124824, 126112, 135120, 156030, 157640, 166432, 178320, 189168, 208040, 236460, 249648, 270240, 312060, 315280, 356640, 378336, 416080, 418309, 472920, 499296, 624120, 630560, 832160, 836618, 945840, 1248240, 1254927, 1673236, 1891680, 2091545, 2496480, 2509854, 2928163, 3346472, 4183090, 5019708, 5856326, 6274635, 6692944, 8366180, 8784489, 10039416, 11712652, 12549270, 13385888, 14640815, 16732360, 17568978, 20078832, 23425304, 25098540, 29281630, 33464720, 35137956, 40157664, 43922445, 46850608, 50197080, 58563260, 66929440, 70275912, 87844890, 93701216, 100394160, 117126520, 140551824, 175689780, 200788320, 234253040, 281103648, 351379560, 468506080, 702759120, 1405518240]

約数ペア:

[(1, 1405518240), (2, 702759120), (3, 468506080), (4, 351379560), (5, 281103648), (6, 234253040), (7, 200788320), (8, 175689780), (10, 140551824), (12, 117126520), (14, 100394160), (15, 93701216), (16, 87844890), (20, 70275912), (21, 66929440), (24, 58563260), (28, 50197080), (30, 46850608), (32, 43922445), (35, 40157664), (40, 35137956), (42, 33464720), (48, 29281630), (56, 25098540), (60, 23425304), (70, 20078832), (80, 17568978), (84, 16732360), (96, 14640815), (105, 13385888), (112, 12549270), (120, 11712652), (140, 10039416), (160, 8784489), (168, 8366180), (210, 6692944), (224, 6274635), (240, 5856326), (280, 5019708), (336, 4183090), (420, 3346472), (480, 2928163), (560, 2509854), (563, 2496480), (672, 2091545), (743, 1891680), (840, 1673236), (1120, 1254927), (1126, 1248240), (1486, 945840), (1680, 836618), (1689, 832160), (2229, 630560), (2252, 624120), (2815, 499296), (2972, 472920), (3360, 418309), (3378, 416080), (3715, 378336), (3941, 356640), (4458, 315280), (4504, 312060), (5201, 270240), (5630, 249648), (5944, 236460), (6756, 208040), (7430, 189168), (7882, 178320), (8445, 166432), (8916, 157640), (9008, 156030), (10402, 135120), (11145, 126112), (11260, 124824), (11823, 118880), (11888, 118230), (13512, 104020), (14860, 94584), (15603, 90080), (15764, 89160), (16890, 83216), (17832, 78820), (18016, 78015), (19705, 71328), (20804, 67560), (22290, 63056), (22520, 62412), (23646, 59440), (23776, 59115), (26005, 54048), (27024, 52010), (29720, 47292), (31206, 45040), (31528, 44580), (33780, 41608), (35664, 39410)]