2018455560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29983}}^1$

素因数の和:30028

約数の個数: 192

約数和(自身を含む): 7577556480

約数和(自身を除く): 5559100920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2805, 3060, 3366, 3740, 3960, 4488, 5610, 6120, 6732, 7480, 8415, 11220, 13464, 16830, 22440, 29983, 33660, 59966, 67320, 89949, 119932, 149915, 179898, 239864, 269847, 299830, 329813, 359796, 449745, 509711, 539694, 599660, 659626, 719592, 899490, 989439, 1019422, 1079388, 1199320, 1319252, 1349235, 1529133, 1649065, 1798980, 1978878, 2038844, 2158776, 2548555, 2638504, 2698470, 2968317, 3058266, 3298130, 3597960, 3957756, 4077688, 4587399, 4947195, 5097110, 5396940, 5606821, 5936634, 6116532, 6596260, 7645665, 7915512, 9174798, 9894390, 10194220, 10793880, 11213642, 11873268, 12233064, 13192520, 14841585, 15291330, 16820463, 18349596, 19788780, 20388440, 22427284, 22936995, 23746536, 28034105, 29683170, 30582660, 33640926, 36699192, 39577560, 44854568, 45873990, 50461389, 56068210, 59366340, 61165320, 67281852, 84102315, 91747980, 100922778, 112136420, 118732680, 134563704, 168204630, 183495960, 201845556, 224272840, 252306945, 336409260, 403691112, 504613890, 672818520, 1009227780, 2018455560]

約数ペア:

[(1, 2018455560), (2, 1009227780), (3, 672818520), (4, 504613890), (5, 403691112), (6, 336409260), (8, 252306945), (9, 224272840), (10, 201845556), (11, 183495960), (12, 168204630), (15, 134563704), (17, 118732680), (18, 112136420), (20, 100922778), (22, 91747980), (24, 84102315), (30, 67281852), (33, 61165320), (34, 59366340), (36, 56068210), (40, 50461389), (44, 45873990), (45, 44854568), (51, 39577560), (55, 36699192), (60, 33640926), (66, 30582660), (68, 29683170), (72, 28034105), (85, 23746536), (88, 22936995), (90, 22427284), (99, 20388440), (102, 19788780), (110, 18349596), (120, 16820463), (132, 15291330), (136, 14841585), (153, 13192520), (165, 12233064), (170, 11873268), (180, 11213642), (187, 10793880), (198, 10194220), (204, 9894390), (220, 9174798), (255, 7915512), (264, 7645665), (306, 6596260), (330, 6116532), (340, 5936634), (360, 5606821), (374, 5396940), (396, 5097110), (408, 4947195), (440, 4587399), (495, 4077688), (510, 3957756), (561, 3597960), (612, 3298130), (660, 3058266), (680, 2968317), (748, 2698470), (765, 2638504), (792, 2548555), (935, 2158776), (990, 2038844), (1020, 1978878), (1122, 1798980), (1224, 1649065), (1320, 1529133), (1496, 1349235), (1530, 1319252), (1683, 1199320), (1870, 1079388), (1980, 1019422), (2040, 989439), (2244, 899490), (2805, 719592), (3060, 659626), (3366, 599660), (3740, 539694), (3960, 509711), (4488, 449745), (5610, 359796), (6120, 329813), (6732, 299830), (7480, 269847), (8415, 239864), (11220, 179898), (13464, 149915), (16830, 119932), (22440, 89949), (29983, 67320), (33660, 59966)]