212264040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1651

約数の個数: 128

約数和(自身を含む): 684754560

約数和(自身を除く): 472490520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 510, 536, 670, 680, 804, 1005, 1020, 1139, 1340, 1553, 1608, 2010, 2040, 2278, 2680, 3106, 3417, 4020, 4556, 4659, 5695, 6212, 6834, 7765, 8040, 9112, 9318, 11390, 12424, 13668, 15530, 17085, 18636, 22780, 23295, 26401, 27336, 31060, 34170, 37272, 45560, 46590, 52802, 62120, 68340, 79203, 93180, 104051, 105604, 132005, 136680, 158406, 186360, 208102, 211208, 264010, 312153, 316812, 396015, 416204, 520255, 528020, 624306, 633624, 792030, 832408, 1040510, 1056040, 1248612, 1560765, 1584060, 1768867, 2081020, 2497224, 3121530, 3168120, 3537734, 4162040, 5306601, 6243060, 7075468, 8844335, 10613202, 12486120, 14150936, 17688670, 21226404, 26533005, 35377340, 42452808, 53066010, 70754680, 106132020, 212264040]

約数ペア:

[(1, 212264040), (2, 106132020), (3, 70754680), (4, 53066010), (5, 42452808), (6, 35377340), (8, 26533005), (10, 21226404), (12, 17688670), (15, 14150936), (17, 12486120), (20, 10613202), (24, 8844335), (30, 7075468), (34, 6243060), (40, 5306601), (51, 4162040), (60, 3537734), (67, 3168120), (68, 3121530), (85, 2497224), (102, 2081020), (120, 1768867), (134, 1584060), (136, 1560765), (170, 1248612), (201, 1056040), (204, 1040510), (255, 832408), (268, 792030), (335, 633624), (340, 624306), (402, 528020), (408, 520255), (510, 416204), (536, 396015), (670, 316812), (680, 312153), (804, 264010), (1005, 211208), (1020, 208102), (1139, 186360), (1340, 158406), (1553, 136680), (1608, 132005), (2010, 105604), (2040, 104051), (2278, 93180), (2680, 79203), (3106, 68340), (3417, 62120), (4020, 52802), (4556, 46590), (4659, 45560), (5695, 37272), (6212, 34170), (6834, 31060), (7765, 27336), (8040, 26401), (9112, 23295), (9318, 22780), (11390, 18636), (12424, 17085), (13668, 15530)]