1291296270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 3463285248

約数和(自身を除く): 2171988978

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 121, 146, 165, 219, 242, 330, 363, 365, 438, 443, 605, 726, 730, 803, 886, 1095, 1210, 1329, 1331, 1606, 1815, 2190, 2215, 2409, 2658, 2662, 3630, 3993, 4015, 4430, 4818, 4873, 6645, 6655, 7986, 8030, 8833, 9746, 12045, 13290, 13310, 14619, 17666, 19965, 24090, 24365, 26499, 29238, 32339, 39930, 44165, 48730, 52998, 53603, 64678, 73095, 88330, 97017, 97163, 107206, 132495, 146190, 160809, 161695, 194034, 194326, 264990, 268015, 291489, 321618, 323390, 355729, 485085, 485815, 536030, 582978, 589633, 711458, 804045, 970170, 971630, 1067187, 1179266, 1457445, 1608090, 1768899, 1778645, 2134374, 2914890, 2948165, 3537798, 3557290, 3913019, 5335935, 5896330, 7826038, 8844495, 10671870, 11739057, 17688990, 19565095, 23478114, 39130190, 43043209, 58695285, 86086418, 117390570, 129129627, 215216045, 258259254, 430432090, 645648135, 1291296270]

約数ペア:

[(1, 1291296270), (2, 645648135), (3, 430432090), (5, 258259254), (6, 215216045), (10, 129129627), (11, 117390570), (15, 86086418), (22, 58695285), (30, 43043209), (33, 39130190), (55, 23478114), (66, 19565095), (73, 17688990), (110, 11739057), (121, 10671870), (146, 8844495), (165, 7826038), (219, 5896330), (242, 5335935), (330, 3913019), (363, 3557290), (365, 3537798), (438, 2948165), (443, 2914890), (605, 2134374), (726, 1778645), (730, 1768899), (803, 1608090), (886, 1457445), (1095, 1179266), (1210, 1067187), (1329, 971630), (1331, 970170), (1606, 804045), (1815, 711458), (2190, 589633), (2215, 582978), (2409, 536030), (2658, 485815), (2662, 485085), (3630, 355729), (3993, 323390), (4015, 321618), (4430, 291489), (4818, 268015), (4873, 264990), (6645, 194326), (6655, 194034), (7986, 161695), (8030, 160809), (8833, 146190), (9746, 132495), (12045, 107206), (13290, 97163), (13310, 97017), (14619, 88330), (17666, 73095), (19965, 64678), (24090, 53603), (24365, 52998), (26499, 48730), (29238, 44165), (32339, 39930)]