809328240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{53527}}^1$

素因数の和:53556

約数の個数: 160

約数和(自身を含む): 3185986560

約数和(自身を除く): 2376658320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 53527, 107054, 160581, 214108, 267635, 321162, 374689, 428216, 481743, 535270, 642324, 749378, 802905, 856432, 963486, 1070540, 1124067, 1284648, 1445229, 1498756, 1605810, 1873445, 1926972, 2141080, 2248134, 2408715, 2569296, 2890458, 2997512, 3211620, 3372201, 3746890, 3853944, 4282160, 4496268, 4817430, 5620335, 5780916, 5995024, 6423240, 6744402, 7226145, 7493780, 7707888, 8992536, 9634860, 10116603, 11240670, 11561832, 12846480, 13488804, 14452290, 14987560, 16861005, 17985072, 19269720, 20233206, 22481340, 23123664, 26977608, 28904580, 29975120, 33722010, 38539440, 40466412, 44962680, 50583015, 53955216, 57809160, 67444020, 80932824, 89925360, 101166030, 115618320, 134888040, 161865648, 202332060, 269776080, 404664120, 809328240]

約数ペア:

[(1, 809328240), (2, 404664120), (3, 269776080), (4, 202332060), (5, 161865648), (6, 134888040), (7, 115618320), (8, 101166030), (9, 89925360), (10, 80932824), (12, 67444020), (14, 57809160), (15, 53955216), (16, 50583015), (18, 44962680), (20, 40466412), (21, 38539440), (24, 33722010), (27, 29975120), (28, 28904580), (30, 26977608), (35, 23123664), (36, 22481340), (40, 20233206), (42, 19269720), (45, 17985072), (48, 16861005), (54, 14987560), (56, 14452290), (60, 13488804), (63, 12846480), (70, 11561832), (72, 11240670), (80, 10116603), (84, 9634860), (90, 8992536), (105, 7707888), (108, 7493780), (112, 7226145), (120, 6744402), (126, 6423240), (135, 5995024), (140, 5780916), (144, 5620335), (168, 4817430), (180, 4496268), (189, 4282160), (210, 3853944), (216, 3746890), (240, 3372201), (252, 3211620), (270, 2997512), (280, 2890458), (315, 2569296), (336, 2408715), (360, 2248134), (378, 2141080), (420, 1926972), (432, 1873445), (504, 1605810), (540, 1498756), (560, 1445229), (630, 1284648), (720, 1124067), (756, 1070540), (840, 963486), (945, 856432), (1008, 802905), (1080, 749378), (1260, 642324), (1512, 535270), (1680, 481743), (1890, 428216), (2160, 374689), (2520, 321162), (3024, 267635), (3780, 214108), (5040, 160581), (7560, 107054), (15120, 53527)]