139981140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 461330688

約数和(自身を除く): 321349548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 163, 180, 195, 234, 260, 326, 367, 390, 468, 489, 585, 652, 734, 780, 815, 978, 1101, 1170, 1467, 1468, 1630, 1835, 1956, 2119, 2202, 2340, 2445, 2934, 3260, 3303, 3670, 4238, 4404, 4771, 4890, 5505, 5868, 6357, 6606, 7335, 7340, 8476, 9542, 9780, 10595, 11010, 12714, 13212, 14313, 14670, 16515, 19071, 19084, 21190, 22020, 23855, 25428, 28626, 29340, 31785, 33030, 38142, 42380, 42939, 47710, 57252, 59821, 63570, 66060, 71565, 76284, 85878, 95355, 95420, 119642, 127140, 143130, 171756, 179463, 190710, 214695, 239284, 286260, 299105, 358926, 381420, 429390, 538389, 598210, 717852, 777673, 858780, 897315, 1076778, 1196420, 1555346, 1794630, 2153556, 2333019, 2691945, 3110692, 3589260, 3888365, 4666038, 5383890, 6999057, 7776730, 9332076, 10767780, 11665095, 13998114, 15553460, 23330190, 27996228, 34995285, 46660380, 69990570, 139981140]

約数ペア:

[(1, 139981140), (2, 69990570), (3, 46660380), (4, 34995285), (5, 27996228), (6, 23330190), (9, 15553460), (10, 13998114), (12, 11665095), (13, 10767780), (15, 9332076), (18, 7776730), (20, 6999057), (26, 5383890), (30, 4666038), (36, 3888365), (39, 3589260), (45, 3110692), (52, 2691945), (60, 2333019), (65, 2153556), (78, 1794630), (90, 1555346), (117, 1196420), (130, 1076778), (156, 897315), (163, 858780), (180, 777673), (195, 717852), (234, 598210), (260, 538389), (326, 429390), (367, 381420), (390, 358926), (468, 299105), (489, 286260), (585, 239284), (652, 214695), (734, 190710), (780, 179463), (815, 171756), (978, 143130), (1101, 127140), (1170, 119642), (1467, 95420), (1468, 95355), (1630, 85878), (1835, 76284), (1956, 71565), (2119, 66060), (2202, 63570), (2340, 59821), (2445, 57252), (2934, 47710), (3260, 42939), (3303, 42380), (3670, 38142), (4238, 33030), (4404, 31785), (4771, 29340), (4890, 28626), (5505, 25428), (5868, 23855), (6357, 22020), (6606, 21190), (7335, 19084), (7340, 19071), (8476, 16515), (9542, 14670), (9780, 14313), (10595, 13212), (11010, 12714)]