38396280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 125637120

約数和(自身を除く): 87240840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 163, 195, 260, 302, 312, 326, 390, 453, 489, 520, 604, 652, 755, 780, 815, 906, 978, 1208, 1304, 1510, 1560, 1630, 1812, 1956, 1963, 2119, 2265, 2445, 3020, 3260, 3624, 3912, 3926, 4238, 4530, 4890, 5889, 6040, 6357, 6520, 7852, 8476, 9060, 9780, 9815, 10595, 11778, 12714, 15704, 16952, 18120, 19560, 19630, 21190, 23556, 24613, 25428, 29445, 31785, 39260, 42380, 47112, 49226, 50856, 58890, 63570, 73839, 78520, 84760, 98452, 117780, 123065, 127140, 147678, 196904, 235560, 246130, 254280, 295356, 319969, 369195, 492260, 590712, 639938, 738390, 959907, 984520, 1279876, 1476780, 1599845, 1919814, 2559752, 2953560, 3199690, 3839628, 4799535, 6399380, 7679256, 9599070, 12798760, 19198140, 38396280]

約数ペア:

[(1, 38396280), (2, 19198140), (3, 12798760), (4, 9599070), (5, 7679256), (6, 6399380), (8, 4799535), (10, 3839628), (12, 3199690), (13, 2953560), (15, 2559752), (20, 1919814), (24, 1599845), (26, 1476780), (30, 1279876), (39, 984520), (40, 959907), (52, 738390), (60, 639938), (65, 590712), (78, 492260), (104, 369195), (120, 319969), (130, 295356), (151, 254280), (156, 246130), (163, 235560), (195, 196904), (260, 147678), (302, 127140), (312, 123065), (326, 117780), (390, 98452), (453, 84760), (489, 78520), (520, 73839), (604, 63570), (652, 58890), (755, 50856), (780, 49226), (815, 47112), (906, 42380), (978, 39260), (1208, 31785), (1304, 29445), (1510, 25428), (1560, 24613), (1630, 23556), (1812, 21190), (1956, 19630), (1963, 19560), (2119, 18120), (2265, 16952), (2445, 15704), (3020, 12714), (3260, 11778), (3624, 10595), (3912, 9815), (3926, 9780), (4238, 9060), (4530, 8476), (4890, 7852), (5889, 6520), (6040, 6357)]