201519150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 574034688

約数和(自身を除く): 372515538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 281, 350, 525, 562, 683, 843, 1050, 1366, 1405, 1686, 1967, 2049, 2810, 3415, 3934, 4098, 4215, 4781, 5901, 6830, 7025, 8430, 9562, 9835, 10245, 11802, 14050, 14343, 17075, 19670, 20490, 21075, 23905, 28686, 29505, 34150, 42150, 47810, 49175, 51225, 59010, 71715, 98350, 102450, 119525, 143430, 147525, 191923, 239050, 295050, 358575, 383846, 575769, 717150, 959615, 1151538, 1343461, 1919230, 2686922, 2878845, 4030383, 4798075, 5757690, 6717305, 8060766, 9596150, 13434610, 14394225, 20151915, 28788450, 33586525, 40303830, 67173050, 100759575, 201519150]

約数ペア:

[(1, 201519150), (2, 100759575), (3, 67173050), (5, 40303830), (6, 33586525), (7, 28788450), (10, 20151915), (14, 14394225), (15, 13434610), (21, 9596150), (25, 8060766), (30, 6717305), (35, 5757690), (42, 4798075), (50, 4030383), (70, 2878845), (75, 2686922), (105, 1919230), (150, 1343461), (175, 1151538), (210, 959615), (281, 717150), (350, 575769), (525, 383846), (562, 358575), (683, 295050), (843, 239050), (1050, 191923), (1366, 147525), (1405, 143430), (1686, 119525), (1967, 102450), (2049, 98350), (2810, 71715), (3415, 59010), (3934, 51225), (4098, 49175), (4215, 47810), (4781, 42150), (5901, 34150), (6830, 29505), (7025, 28686), (8430, 23905), (9562, 21075), (9835, 20490), (10245, 19670), (11802, 17075), (14050, 14343)]