207228120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4305

約数の個数: 128

約数和(自身を含む): 696695040

約数和(自身を除く): 489466920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4070, 4243, 4440, 4884, 6105, 8140, 8486, 9768, 12210, 12729, 16280, 16972, 21215, 24420, 25458, 33944, 42430, 46673, 48840, 50916, 63645, 84860, 93346, 101832, 127290, 140019, 156991, 169720, 186692, 233365, 254580, 280038, 313982, 373384, 466730, 470973, 509160, 560076, 627964, 700095, 784955, 933460, 941946, 1120152, 1255928, 1400190, 1569910, 1726901, 1866920, 1883892, 2354865, 2800380, 3139820, 3453802, 3767784, 4709730, 5180703, 5600760, 6279640, 6907604, 8634505, 9419460, 10361406, 13815208, 17269010, 18838920, 20722812, 25903515, 34538020, 41445624, 51807030, 69076040, 103614060, 207228120]

約数ペア:

[(1, 207228120), (2, 103614060), (3, 69076040), (4, 51807030), (5, 41445624), (6, 34538020), (8, 25903515), (10, 20722812), (11, 18838920), (12, 17269010), (15, 13815208), (20, 10361406), (22, 9419460), (24, 8634505), (30, 6907604), (33, 6279640), (37, 5600760), (40, 5180703), (44, 4709730), (55, 3767784), (60, 3453802), (66, 3139820), (74, 2800380), (88, 2354865), (110, 1883892), (111, 1866920), (120, 1726901), (132, 1569910), (148, 1400190), (165, 1255928), (185, 1120152), (220, 941946), (222, 933460), (264, 784955), (296, 700095), (330, 627964), (370, 560076), (407, 509160), (440, 470973), (444, 466730), (555, 373384), (660, 313982), (740, 280038), (814, 254580), (888, 233365), (1110, 186692), (1221, 169720), (1320, 156991), (1480, 140019), (1628, 127290), (2035, 101832), (2220, 93346), (2442, 84860), (3256, 63645), (4070, 50916), (4243, 48840), (4440, 46673), (4884, 42430), (6105, 33944), (8140, 25458), (8486, 24420), (9768, 21215), (12210, 16972), (12729, 16280)]