120102180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 376451712

約数和(自身を除く): 256349532

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 121, 132, 142, 165, 213, 220, 233, 242, 284, 330, 355, 363, 426, 466, 484, 605, 660, 699, 710, 726, 781, 852, 932, 1065, 1165, 1210, 1398, 1420, 1452, 1562, 1815, 2130, 2330, 2343, 2420, 2563, 2796, 3124, 3495, 3630, 3905, 4260, 4660, 4686, 5126, 6990, 7260, 7689, 7810, 8591, 9372, 10252, 11715, 12815, 13980, 15378, 15620, 16543, 17182, 23430, 25630, 25773, 28193, 30756, 33086, 34364, 38445, 42955, 46860, 49629, 51260, 51546, 56386, 66172, 76890, 82715, 84579, 85910, 99258, 103092, 112772, 128865, 140965, 153780, 165430, 169158, 171820, 181973, 198516, 248145, 257730, 281930, 330860, 338316, 363946, 422895, 496290, 515460, 545919, 563860, 727892, 845790, 909865, 992580, 1091838, 1691580, 1819730, 2001703, 2183676, 2729595, 3639460, 4003406, 5459190, 6005109, 8006812, 10008515, 10918380, 12010218, 20017030, 24020436, 30025545, 40034060, 60051090, 120102180]

約数ペア:

[(1, 120102180), (2, 60051090), (3, 40034060), (4, 30025545), (5, 24020436), (6, 20017030), (10, 12010218), (11, 10918380), (12, 10008515), (15, 8006812), (20, 6005109), (22, 5459190), (30, 4003406), (33, 3639460), (44, 2729595), (55, 2183676), (60, 2001703), (66, 1819730), (71, 1691580), (110, 1091838), (121, 992580), (132, 909865), (142, 845790), (165, 727892), (213, 563860), (220, 545919), (233, 515460), (242, 496290), (284, 422895), (330, 363946), (355, 338316), (363, 330860), (426, 281930), (466, 257730), (484, 248145), (605, 198516), (660, 181973), (699, 171820), (710, 169158), (726, 165430), (781, 153780), (852, 140965), (932, 128865), (1065, 112772), (1165, 103092), (1210, 99258), (1398, 85910), (1420, 84579), (1452, 82715), (1562, 76890), (1815, 66172), (2130, 56386), (2330, 51546), (2343, 51260), (2420, 49629), (2563, 46860), (2796, 42955), (3124, 38445), (3495, 34364), (3630, 33086), (3905, 30756), (4260, 28193), (4660, 25773), (4686, 25630), (5126, 23430), (6990, 17182), (7260, 16543), (7689, 15620), (7810, 15378), (8591, 13980), (9372, 12815), (10252, 11715)]