191981400

素因数分解:

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

素因数の和:346

約数の個数: 192

約数和(自身を含む): 649125120

約数和(自身を除く): 457143720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 151, 156, 163, 195, 200, 260, 300, 302, 312, 325, 326, 390, 453, 489, 520, 600, 604, 650, 652, 755, 780, 815, 906, 975, 978, 1208, 1300, 1304, 1510, 1560, 1630, 1812, 1950, 1956, 1963, 2119, 2265, 2445, 2600, 3020, 3260, 3624, 3775, 3900, 3912, 3926, 4075, 4238, 4530, 4890, 5889, 6040, 6357, 6520, 7550, 7800, 7852, 8150, 8476, 9060, 9780, 9815, 10595, 11325, 11778, 12225, 12714, 15100, 15704, 16300, 16952, 18120, 19560, 19630, 21190, 22650, 23556, 24450, 24613, 25428, 29445, 30200, 31785, 32600, 39260, 42380, 45300, 47112, 48900, 49075, 49226, 50856, 52975, 58890, 63570, 73839, 78520, 84760, 90600, 97800, 98150, 98452, 105950, 117780, 123065, 127140, 147225, 147678, 158925, 196300, 196904, 211900, 235560, 246130, 254280, 294450, 295356, 317850, 319969, 369195, 392600, 423800, 492260, 588900, 590712, 615325, 635700, 639938, 738390, 959907, 984520, 1177800, 1230650, 1271400, 1279876, 1476780, 1599845, 1845975, 1919814, 2461300, 2559752, 2953560, 3199690, 3691950, 3839628, 4799535, 4922600, 6399380, 7383900, 7679256, 7999225, 9599070, 12798760, 14767800, 15998450, 19198140, 23997675, 31996900, 38396280, 47995350, 63993800, 95990700, 191981400]

約数ペア:

[(1, 191981400), (2, 95990700), (3, 63993800), (4, 47995350), (5, 38396280), (6, 31996900), (8, 23997675), (10, 19198140), (12, 15998450), (13, 14767800), (15, 12798760), (20, 9599070), (24, 7999225), (25, 7679256), (26, 7383900), (30, 6399380), (39, 4922600), (40, 4799535), (50, 3839628), (52, 3691950), (60, 3199690), (65, 2953560), (75, 2559752), (78, 2461300), (100, 1919814), (104, 1845975), (120, 1599845), (130, 1476780), (150, 1279876), (151, 1271400), (156, 1230650), (163, 1177800), (195, 984520), (200, 959907), (260, 738390), (300, 639938), (302, 635700), (312, 615325), (325, 590712), (326, 588900), (390, 492260), (453, 423800), (489, 392600), (520, 369195), (600, 319969), (604, 317850), (650, 295356), (652, 294450), (755, 254280), (780, 246130), (815, 235560), (906, 211900), (975, 196904), (978, 196300), (1208, 158925), (1300, 147678), (1304, 147225), (1510, 127140), (1560, 123065), (1630, 117780), (1812, 105950), (1950, 98452), (1956, 98150), (1963, 97800), (2119, 90600), (2265, 84760), (2445, 78520), (2600, 73839), (3020, 63570), (3260, 58890), (3624, 52975), (3775, 50856), (3900, 49226), (3912, 49075), (3926, 48900), (4075, 47112), (4238, 45300), (4530, 42380), (4890, 39260), (5889, 32600), (6040, 31785), (6357, 30200), (6520, 29445), (7550, 25428), (7800, 24613), (7852, 24450), (8150, 23556), (8476, 22650), (9060, 21190), (9780, 19630), (9815, 19560), (10595, 18120), (11325, 16952), (11778, 16300), (12225, 15704), (12714, 15100)]