220014090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 622080000

約数和(自身を除く): 402065910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 71, 90, 115, 135, 138, 142, 207, 213, 230, 270, 345, 355, 414, 426, 499, 621, 639, 690, 710, 998, 1035, 1065, 1242, 1278, 1497, 1633, 1917, 2070, 2130, 2495, 2994, 3105, 3195, 3266, 3834, 4491, 4899, 4990, 6210, 6390, 7485, 8165, 8982, 9585, 9798, 11477, 13473, 14697, 14970, 16330, 19170, 22455, 22954, 24495, 26946, 29394, 34431, 35429, 44091, 44910, 48990, 57385, 67365, 68862, 70858, 73485, 88182, 103293, 106287, 114770, 134730, 146970, 172155, 177145, 206586, 212574, 220455, 309879, 318861, 344310, 354290, 440910, 516465, 531435, 619758, 637722, 814867, 956583, 1032930, 1062870, 1549395, 1594305, 1629734, 1913166, 2444601, 3098790, 3188610, 4074335, 4782915, 4889202, 7333803, 8148670, 9565830, 12223005, 14667606, 22001409, 24446010, 36669015, 44002818, 73338030, 110007045, 220014090]

約数ペア:

[(1, 220014090), (2, 110007045), (3, 73338030), (5, 44002818), (6, 36669015), (9, 24446010), (10, 22001409), (15, 14667606), (18, 12223005), (23, 9565830), (27, 8148670), (30, 7333803), (45, 4889202), (46, 4782915), (54, 4074335), (69, 3188610), (71, 3098790), (90, 2444601), (115, 1913166), (135, 1629734), (138, 1594305), (142, 1549395), (207, 1062870), (213, 1032930), (230, 956583), (270, 814867), (345, 637722), (355, 619758), (414, 531435), (426, 516465), (499, 440910), (621, 354290), (639, 344310), (690, 318861), (710, 309879), (998, 220455), (1035, 212574), (1065, 206586), (1242, 177145), (1278, 172155), (1497, 146970), (1633, 134730), (1917, 114770), (2070, 106287), (2130, 103293), (2495, 88182), (2994, 73485), (3105, 70858), (3195, 68862), (3266, 67365), (3834, 57385), (4491, 48990), (4899, 44910), (4990, 44091), (6210, 35429), (6390, 34431), (7485, 29394), (8165, 26946), (8982, 24495), (9585, 22954), (9798, 22455), (11477, 19170), (13473, 16330), (14697, 14970)]