202000980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 580567680

約数和(自身を除く): 378566700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 109, 134, 201, 218, 268, 327, 335, 402, 436, 461, 545, 654, 670, 804, 922, 1005, 1090, 1308, 1340, 1383, 1635, 1844, 2010, 2180, 2305, 2766, 3270, 4020, 4610, 5532, 6540, 6915, 7303, 9220, 13830, 14606, 21909, 27660, 29212, 30887, 36515, 43818, 50249, 61774, 73030, 87636, 92661, 100498, 109545, 123548, 146060, 150747, 154435, 185322, 200996, 219090, 251245, 301494, 308870, 370644, 438180, 463305, 502490, 602988, 617740, 753735, 926610, 1004980, 1507470, 1853220, 3014940, 3366683, 6733366, 10100049, 13466732, 16833415, 20200098, 33666830, 40400196, 50500245, 67333660, 101000490, 202000980]

約数ペア:

[(1, 202000980), (2, 101000490), (3, 67333660), (4, 50500245), (5, 40400196), (6, 33666830), (10, 20200098), (12, 16833415), (15, 13466732), (20, 10100049), (30, 6733366), (60, 3366683), (67, 3014940), (109, 1853220), (134, 1507470), (201, 1004980), (218, 926610), (268, 753735), (327, 617740), (335, 602988), (402, 502490), (436, 463305), (461, 438180), (545, 370644), (654, 308870), (670, 301494), (804, 251245), (922, 219090), (1005, 200996), (1090, 185322), (1308, 154435), (1340, 150747), (1383, 146060), (1635, 123548), (1844, 109545), (2010, 100498), (2180, 92661), (2305, 87636), (2766, 73030), (3270, 61774), (4020, 50249), (4610, 43818), (5532, 36515), (6540, 30887), (6915, 29212), (7303, 27660), (9220, 21909), (13830, 14606)]