158535090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 514149120

約数和(自身を除く): 355614030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 49, 54, 63, 69, 70, 90, 98, 105, 115, 126, 135, 138, 147, 161, 189, 207, 210, 230, 245, 270, 294, 315, 322, 345, 378, 414, 441, 483, 490, 521, 621, 630, 690, 735, 805, 882, 945, 966, 1035, 1042, 1127, 1242, 1323, 1449, 1470, 1563, 1610, 1890, 2070, 2205, 2254, 2415, 2605, 2646, 2898, 3105, 3126, 3381, 3647, 4347, 4410, 4689, 4830, 5210, 5635, 6210, 6615, 6762, 7245, 7294, 7815, 8694, 9378, 10143, 10941, 11270, 11983, 13230, 14067, 14490, 15630, 16905, 18235, 20286, 21735, 21882, 23445, 23966, 25529, 28134, 30429, 32823, 33810, 35949, 36470, 43470, 46890, 50715, 51058, 54705, 59915, 60858, 65646, 70335, 71898, 76587, 83881, 98469, 101430, 107847, 109410, 119830, 127645, 140670, 152145, 153174, 164115, 167762, 179745, 196938, 215694, 229761, 251643, 255290, 304290, 323541, 328230, 359490, 382935, 419405, 459522, 492345, 503286, 539235, 587167, 647082, 689283, 754929, 765870, 838810, 984690, 1078470, 1148805, 1174334, 1258215, 1378566, 1509858, 1617705, 1761501, 2264787, 2297610, 2516430, 2935835, 3235410, 3446415, 3523002, 3774645, 4529574, 5284503, 5871670, 6892830, 7549290, 8807505, 10569006, 11323935, 15853509, 17615010, 22647870, 26422515, 31707018, 52845030, 79267545, 158535090]

約数ペア:

[(1, 158535090), (2, 79267545), (3, 52845030), (5, 31707018), (6, 26422515), (7, 22647870), (9, 17615010), (10, 15853509), (14, 11323935), (15, 10569006), (18, 8807505), (21, 7549290), (23, 6892830), (27, 5871670), (30, 5284503), (35, 4529574), (42, 3774645), (45, 3523002), (46, 3446415), (49, 3235410), (54, 2935835), (63, 2516430), (69, 2297610), (70, 2264787), (90, 1761501), (98, 1617705), (105, 1509858), (115, 1378566), (126, 1258215), (135, 1174334), (138, 1148805), (147, 1078470), (161, 984690), (189, 838810), (207, 765870), (210, 754929), (230, 689283), (245, 647082), (270, 587167), (294, 539235), (315, 503286), (322, 492345), (345, 459522), (378, 419405), (414, 382935), (441, 359490), (483, 328230), (490, 323541), (521, 304290), (621, 255290), (630, 251643), (690, 229761), (735, 215694), (805, 196938), (882, 179745), (945, 167762), (966, 164115), (1035, 153174), (1042, 152145), (1127, 140670), (1242, 127645), (1323, 119830), (1449, 109410), (1470, 107847), (1563, 101430), (1610, 98469), (1890, 83881), (2070, 76587), (2205, 71898), (2254, 70335), (2415, 65646), (2605, 60858), (2646, 59915), (2898, 54705), (3105, 51058), (3126, 50715), (3381, 46890), (3647, 43470), (4347, 36470), (4410, 35949), (4689, 33810), (4830, 32823), (5210, 30429), (5635, 28134), (6210, 25529), (6615, 23966), (6762, 23445), (7245, 21882), (7294, 21735), (7815, 20286), (8694, 18235), (9378, 16905), (10143, 15630), (10941, 14490), (11270, 14067), (11983, 13230)]