220710840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13829}}^1$

素因数の和:13869

約数の個数: 128

約数和(自身を含む): 796608000

約数和(自身を除く): 575897160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 13829, 15960, 27658, 41487, 55316, 69145, 82974, 96803, 110632, 138290, 165948, 193606, 207435, 262751, 276580, 290409, 331896, 387212, 414870, 484015, 525502, 553160, 580818, 774424, 788253, 829740, 968030, 1051004, 1161636, 1313755, 1452045, 1576506, 1659480, 1839257, 1936060, 2102008, 2323272, 2627510, 2904090, 3153012, 3678514, 3872120, 3941265, 5255020, 5517771, 5808180, 6306024, 7357028, 7882530, 9196285, 10510040, 11035542, 11616360, 14714056, 15765060, 18392570, 22071084, 27588855, 31530120, 36785140, 44142168, 55177710, 73570280, 110355420, 220710840]

約数ペア:

[(1, 220710840), (2, 110355420), (3, 73570280), (4, 55177710), (5, 44142168), (6, 36785140), (7, 31530120), (8, 27588855), (10, 22071084), (12, 18392570), (14, 15765060), (15, 14714056), (19, 11616360), (20, 11035542), (21, 10510040), (24, 9196285), (28, 7882530), (30, 7357028), (35, 6306024), (38, 5808180), (40, 5517771), (42, 5255020), (56, 3941265), (57, 3872120), (60, 3678514), (70, 3153012), (76, 2904090), (84, 2627510), (95, 2323272), (105, 2102008), (114, 1936060), (120, 1839257), (133, 1659480), (140, 1576506), (152, 1452045), (168, 1313755), (190, 1161636), (210, 1051004), (228, 968030), (266, 829740), (280, 788253), (285, 774424), (380, 580818), (399, 553160), (420, 525502), (456, 484015), (532, 414870), (570, 387212), (665, 331896), (760, 290409), (798, 276580), (840, 262751), (1064, 207435), (1140, 193606), (1330, 165948), (1596, 138290), (1995, 110632), (2280, 96803), (2660, 82974), (3192, 69145), (3990, 55316), (5320, 41487), (7980, 27658), (13829, 15960)]