212996340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11059}}^1$

素因数の和:11181

約数の個数: 72

約数和(自身を含む): 652186080

約数和(自身を除く): 439189740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 11059, 19260, 22118, 33177, 44236, 55295, 66354, 99531, 110590, 132708, 165885, 199062, 221180, 331770, 398124, 497655, 663540, 995310, 1183313, 1990620, 2366626, 3549939, 4733252, 5916565, 7099878, 10649817, 11833130, 14199756, 17749695, 21299634, 23666260, 35499390, 42599268, 53249085, 70998780, 106498170, 212996340]

約数ペア:

[(1, 212996340), (2, 106498170), (3, 70998780), (4, 53249085), (5, 42599268), (6, 35499390), (9, 23666260), (10, 21299634), (12, 17749695), (15, 14199756), (18, 11833130), (20, 10649817), (30, 7099878), (36, 5916565), (45, 4733252), (60, 3549939), (90, 2366626), (107, 1990620), (180, 1183313), (214, 995310), (321, 663540), (428, 497655), (535, 398124), (642, 331770), (963, 221180), (1070, 199062), (1284, 165885), (1605, 132708), (1926, 110590), (2140, 99531), (3210, 66354), (3852, 55295), (4815, 44236), (6420, 33177), (9630, 22118), (11059, 19260)]