118230120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 407721600

約数和(自身を除く): 289491480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 109, 115, 120, 131, 138, 180, 184, 207, 218, 230, 262, 276, 327, 345, 360, 393, 414, 436, 460, 524, 545, 552, 654, 655, 690, 786, 828, 872, 920, 981, 1035, 1048, 1090, 1179, 1308, 1310, 1380, 1572, 1635, 1656, 1962, 1965, 2070, 2180, 2358, 2507, 2616, 2620, 2760, 3013, 3144, 3270, 3924, 3930, 4140, 4360, 4716, 4905, 5014, 5240, 5895, 6026, 6540, 7521, 7848, 7860, 8280, 9039, 9432, 9810, 10028, 11790, 12052, 12535, 13080, 14279, 15042, 15065, 15720, 18078, 19620, 20056, 22563, 23580, 24104, 25070, 27117, 28558, 30084, 30130, 36156, 37605, 39240, 42837, 45126, 45195, 47160, 50140, 54234, 57116, 60168, 60260, 71395, 72312, 75210, 85674, 90252, 90390, 100280, 108468, 112815, 114232, 120520, 128511, 135585, 142790, 150420, 171348, 180504, 180780, 214185, 216936, 225630, 257022, 271170, 285580, 300840, 328417, 342696, 361560, 428370, 451260, 514044, 542340, 571160, 642555, 656834, 856740, 902520, 985251, 1028088, 1084680, 1285110, 1313668, 1642085, 1713480, 1970502, 2570220, 2627336, 2955753, 3284170, 3941004, 4926255, 5140440, 5911506, 6568340, 7882008, 9852510, 11823012, 13136680, 14778765, 19705020, 23646024, 29557530, 39410040, 59115060, 118230120]

約数ペア:

[(1, 118230120), (2, 59115060), (3, 39410040), (4, 29557530), (5, 23646024), (6, 19705020), (8, 14778765), (9, 13136680), (10, 11823012), (12, 9852510), (15, 7882008), (18, 6568340), (20, 5911506), (23, 5140440), (24, 4926255), (30, 3941004), (36, 3284170), (40, 2955753), (45, 2627336), (46, 2570220), (60, 1970502), (69, 1713480), (72, 1642085), (90, 1313668), (92, 1285110), (109, 1084680), (115, 1028088), (120, 985251), (131, 902520), (138, 856740), (180, 656834), (184, 642555), (207, 571160), (218, 542340), (230, 514044), (262, 451260), (276, 428370), (327, 361560), (345, 342696), (360, 328417), (393, 300840), (414, 285580), (436, 271170), (460, 257022), (524, 225630), (545, 216936), (552, 214185), (654, 180780), (655, 180504), (690, 171348), (786, 150420), (828, 142790), (872, 135585), (920, 128511), (981, 120520), (1035, 114232), (1048, 112815), (1090, 108468), (1179, 100280), (1308, 90390), (1310, 90252), (1380, 85674), (1572, 75210), (1635, 72312), (1656, 71395), (1962, 60260), (1965, 60168), (2070, 57116), (2180, 54234), (2358, 50140), (2507, 47160), (2616, 45195), (2620, 45126), (2760, 42837), (3013, 39240), (3144, 37605), (3270, 36156), (3924, 30130), (3930, 30084), (4140, 28558), (4360, 27117), (4716, 25070), (4905, 24104), (5014, 23580), (5240, 22563), (5895, 20056), (6026, 19620), (6540, 18078), (7521, 15720), (7848, 15065), (7860, 15042), (8280, 14279), (9039, 13080), (9432, 12535), (9810, 12052), (10028, 11790)]