145976280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 467596800

約数和(自身を除く): 321620520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 163, 170, 204, 255, 326, 340, 408, 439, 489, 510, 652, 680, 815, 878, 978, 1020, 1304, 1317, 1630, 1756, 1956, 2040, 2195, 2445, 2634, 2771, 3260, 3512, 3912, 4390, 4890, 5268, 5542, 6520, 6585, 7463, 8313, 8780, 9780, 10536, 11084, 13170, 13855, 14926, 16626, 17560, 19560, 22168, 22389, 26340, 27710, 29852, 33252, 37315, 41565, 44778, 52680, 55420, 59704, 66504, 71557, 74630, 83130, 89556, 110840, 111945, 143114, 149260, 166260, 179112, 214671, 223890, 286228, 298520, 332520, 357785, 429342, 447780, 572456, 715570, 858684, 895560, 1073355, 1216469, 1431140, 1717368, 2146710, 2432938, 2862280, 3649407, 4293420, 4865876, 6082345, 7298814, 8586840, 9731752, 12164690, 14597628, 18247035, 24329380, 29195256, 36494070, 48658760, 72988140, 145976280]

約数ペア:

[(1, 145976280), (2, 72988140), (3, 48658760), (4, 36494070), (5, 29195256), (6, 24329380), (8, 18247035), (10, 14597628), (12, 12164690), (15, 9731752), (17, 8586840), (20, 7298814), (24, 6082345), (30, 4865876), (34, 4293420), (40, 3649407), (51, 2862280), (60, 2432938), (68, 2146710), (85, 1717368), (102, 1431140), (120, 1216469), (136, 1073355), (163, 895560), (170, 858684), (204, 715570), (255, 572456), (326, 447780), (340, 429342), (408, 357785), (439, 332520), (489, 298520), (510, 286228), (652, 223890), (680, 214671), (815, 179112), (878, 166260), (978, 149260), (1020, 143114), (1304, 111945), (1317, 110840), (1630, 89556), (1756, 83130), (1956, 74630), (2040, 71557), (2195, 66504), (2445, 59704), (2634, 55420), (2771, 52680), (3260, 44778), (3512, 41565), (3912, 37315), (4390, 33252), (4890, 29852), (5268, 27710), (5542, 26340), (6520, 22389), (6585, 22168), (7463, 19560), (8313, 17560), (8780, 16626), (9780, 14926), (10536, 13855), (11084, 13170)]