143042280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 442091520

約数和(自身を除く): 299049240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 103, 120, 142, 163, 206, 213, 284, 309, 326, 355, 412, 426, 489, 515, 568, 618, 652, 710, 815, 824, 852, 978, 1030, 1065, 1236, 1304, 1420, 1545, 1630, 1704, 1956, 2060, 2130, 2445, 2472, 2840, 3090, 3260, 3912, 4120, 4260, 4890, 6180, 6520, 7313, 8520, 9780, 11573, 12360, 14626, 16789, 19560, 21939, 23146, 29252, 33578, 34719, 36565, 43878, 46292, 50367, 57865, 58504, 67156, 69438, 73130, 83945, 87756, 92584, 100734, 109695, 115730, 134312, 138876, 146260, 167890, 173595, 175512, 201468, 219390, 231460, 251835, 277752, 292520, 335780, 347190, 402936, 438780, 462920, 503670, 671560, 694380, 877560, 1007340, 1192019, 1388760, 2014680, 2384038, 3576057, 4768076, 5960095, 7152114, 9536152, 11920190, 14304228, 17880285, 23840380, 28608456, 35760570, 47680760, 71521140, 143042280]

約数ペア:

[(1, 143042280), (2, 71521140), (3, 47680760), (4, 35760570), (5, 28608456), (6, 23840380), (8, 17880285), (10, 14304228), (12, 11920190), (15, 9536152), (20, 7152114), (24, 5960095), (30, 4768076), (40, 3576057), (60, 2384038), (71, 2014680), (103, 1388760), (120, 1192019), (142, 1007340), (163, 877560), (206, 694380), (213, 671560), (284, 503670), (309, 462920), (326, 438780), (355, 402936), (412, 347190), (426, 335780), (489, 292520), (515, 277752), (568, 251835), (618, 231460), (652, 219390), (710, 201468), (815, 175512), (824, 173595), (852, 167890), (978, 146260), (1030, 138876), (1065, 134312), (1236, 115730), (1304, 109695), (1420, 100734), (1545, 92584), (1630, 87756), (1704, 83945), (1956, 73130), (2060, 69438), (2130, 67156), (2445, 58504), (2472, 57865), (2840, 50367), (3090, 46292), (3260, 43878), (3912, 36565), (4120, 34719), (4260, 33578), (4890, 29252), (6180, 23146), (6520, 21939), (7313, 19560), (8520, 16789), (9780, 14626), (11573, 12360)]