158480280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{20963}}^1$

素因数の和:20990

約数の個数: 128

約数和(自身を含む): 603763200

約数和(自身を除く): 445282920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 20963, 41926, 62889, 83852, 104815, 125778, 146741, 167704, 188667, 209630, 251556, 293482, 314445, 377334, 419260, 440223, 503112, 566001, 586964, 628890, 733705, 754668, 838520, 880446, 943335, 1132002, 1173928, 1257780, 1320669, 1467410, 1509336, 1760892, 1886670, 2201115, 2264004, 2515560, 2641338, 2830005, 2934820, 3521784, 3773340, 3962007, 4402230, 4528008, 5282676, 5660010, 5869640, 6603345, 7546680, 7924014, 8804460, 10565352, 11320020, 13206690, 15848028, 17608920, 19810035, 22640040, 26413380, 31696056, 39620070, 52826760, 79240140, 158480280]

約数ペア:

[(1, 158480280), (2, 79240140), (3, 52826760), (4, 39620070), (5, 31696056), (6, 26413380), (7, 22640040), (8, 19810035), (9, 17608920), (10, 15848028), (12, 13206690), (14, 11320020), (15, 10565352), (18, 8804460), (20, 7924014), (21, 7546680), (24, 6603345), (27, 5869640), (28, 5660010), (30, 5282676), (35, 4528008), (36, 4402230), (40, 3962007), (42, 3773340), (45, 3521784), (54, 2934820), (56, 2830005), (60, 2641338), (63, 2515560), (70, 2264004), (72, 2201115), (84, 1886670), (90, 1760892), (105, 1509336), (108, 1467410), (120, 1320669), (126, 1257780), (135, 1173928), (140, 1132002), (168, 943335), (180, 880446), (189, 838520), (210, 754668), (216, 733705), (252, 628890), (270, 586964), (280, 566001), (315, 503112), (360, 440223), (378, 419260), (420, 377334), (504, 314445), (540, 293482), (630, 251556), (756, 209630), (840, 188667), (945, 167704), (1080, 146741), (1260, 125778), (1512, 104815), (1890, 83852), (2520, 62889), (3780, 41926), (7560, 20963)]