1330772018220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5074247}}^1$

素因数の和:5074340

約数の個数: 144

約数和(自身を含む): 4255548530688

約数和(自身を除く): 2924776512468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 620, 705, 846, 930, 940, 1116, 1395, 1410, 1457, 1692, 1860, 2115, 2790, 2820, 2914, 4230, 4371, 5580, 5828, 7285, 8460, 8742, 13113, 14570, 17484, 21855, 26226, 29140, 43710, 52452, 65565, 87420, 131130, 262260, 5074247, 10148494, 15222741, 20296988, 25371235, 30445482, 45668223, 50742470, 60890964, 76113705, 91336446, 101484940, 152227410, 157301657, 182672892, 228341115, 238489609, 304454820, 314603314, 456682230, 471904971, 476979218, 629206628, 715468827, 786508285, 913364460, 943809942, 953958436, 1192448045, 1415714913, 1430937654, 1573016570, 1887619884, 2146406481, 2359524855, 2384896090, 2831429826, 2861875308, 3146033140, 3577344135, 4292812962, 4719049710, 4769792180, 5662859652, 7078574565, 7154688270, 7393177879, 8585625924, 9438099420, 10732032405, 14157149130, 14309376540, 14786355758, 21464064810, 22179533637, 28314298260, 29572711516, 36965889395, 42928129620, 44359067274, 66538600911, 73931778790, 88718134548, 110897668185, 133077201822, 147863557580, 221795336370, 266154403644, 332693004555, 443590672740, 665386009110, 1330772018220]

約数ペア:

[(1, 1330772018220), (2, 665386009110), (3, 443590672740), (4, 332693004555), (5, 266154403644), (6, 221795336370), (9, 147863557580), (10, 133077201822), (12, 110897668185), (15, 88718134548), (18, 73931778790), (20, 66538600911), (30, 44359067274), (31, 42928129620), (36, 36965889395), (45, 29572711516), (47, 28314298260), (60, 22179533637), (62, 21464064810), (90, 14786355758), (93, 14309376540), (94, 14157149130), (124, 10732032405), (141, 9438099420), (155, 8585625924), (180, 7393177879), (186, 7154688270), (188, 7078574565), (235, 5662859652), (279, 4769792180), (282, 4719049710), (310, 4292812962), (372, 3577344135), (423, 3146033140), (465, 2861875308), (470, 2831429826), (558, 2384896090), (564, 2359524855), (620, 2146406481), (705, 1887619884), (846, 1573016570), (930, 1430937654), (940, 1415714913), (1116, 1192448045), (1395, 953958436), (1410, 943809942), (1457, 913364460), (1692, 786508285), (1860, 715468827), (2115, 629206628), (2790, 476979218), (2820, 471904971), (2914, 456682230), (4230, 314603314), (4371, 304454820), (5580, 238489609), (5828, 228341115), (7285, 182672892), (8460, 157301657), (8742, 152227410), (13113, 101484940), (14570, 91336446), (17484, 76113705), (21855, 60890964), (26226, 50742470), (29140, 45668223), (43710, 30445482), (52452, 25371235), (65565, 20296988), (87420, 15222741), (131130, 10148494), (262260, 5074247)]