172783260

素因数分解:

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

素因数の和:345

約数の個数: 192

約数和(自身を含む): 586306560

約数和(自身を除く): 413523300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 151, 156, 163, 180, 195, 234, 260, 270, 302, 326, 351, 390, 453, 468, 489, 540, 585, 604, 652, 702, 755, 780, 815, 906, 978, 1170, 1359, 1404, 1467, 1510, 1630, 1755, 1812, 1956, 1963, 2119, 2265, 2340, 2445, 2718, 2934, 3020, 3260, 3510, 3926, 4077, 4238, 4401, 4530, 4890, 5436, 5868, 5889, 6357, 6795, 7020, 7335, 7852, 8154, 8476, 8802, 9060, 9780, 9815, 10595, 11778, 12714, 13590, 14670, 16308, 17604, 17667, 19071, 19630, 20385, 21190, 22005, 23556, 24613, 25428, 27180, 29340, 29445, 31785, 35334, 38142, 39260, 40770, 42380, 44010, 49226, 53001, 57213, 58890, 63570, 70668, 73839, 76284, 81540, 88020, 88335, 95355, 98452, 106002, 114426, 117780, 123065, 127140, 147678, 176670, 190710, 212004, 221517, 228852, 246130, 265005, 286065, 295356, 319969, 353340, 369195, 381420, 443034, 492260, 530010, 572130, 639938, 664551, 738390, 886068, 959907, 1060020, 1107585, 1144260, 1279876, 1329102, 1476780, 1599845, 1919814, 2215170, 2658204, 2879721, 3199690, 3322755, 3839628, 4430340, 4799535, 5759442, 6399380, 6645510, 8639163, 9599070, 11518884, 13291020, 14398605, 17278326, 19198140, 28797210, 34556652, 43195815, 57594420, 86391630, 172783260]

約数ペア:

[(1, 172783260), (2, 86391630), (3, 57594420), (4, 43195815), (5, 34556652), (6, 28797210), (9, 19198140), (10, 17278326), (12, 14398605), (13, 13291020), (15, 11518884), (18, 9599070), (20, 8639163), (26, 6645510), (27, 6399380), (30, 5759442), (36, 4799535), (39, 4430340), (45, 3839628), (52, 3322755), (54, 3199690), (60, 2879721), (65, 2658204), (78, 2215170), (90, 1919814), (108, 1599845), (117, 1476780), (130, 1329102), (135, 1279876), (151, 1144260), (156, 1107585), (163, 1060020), (180, 959907), (195, 886068), (234, 738390), (260, 664551), (270, 639938), (302, 572130), (326, 530010), (351, 492260), (390, 443034), (453, 381420), (468, 369195), (489, 353340), (540, 319969), (585, 295356), (604, 286065), (652, 265005), (702, 246130), (755, 228852), (780, 221517), (815, 212004), (906, 190710), (978, 176670), (1170, 147678), (1359, 127140), (1404, 123065), (1467, 117780), (1510, 114426), (1630, 106002), (1755, 98452), (1812, 95355), (1956, 88335), (1963, 88020), (2119, 81540), (2265, 76284), (2340, 73839), (2445, 70668), (2718, 63570), (2934, 58890), (3020, 57213), (3260, 53001), (3510, 49226), (3926, 44010), (4077, 42380), (4238, 40770), (4401, 39260), (4530, 38142), (4890, 35334), (5436, 31785), (5868, 29445), (5889, 29340), (6357, 27180), (6795, 25428), (7020, 24613), (7335, 23556), (7852, 22005), (8154, 21190), (8476, 20385), (8802, 19630), (9060, 19071), (9780, 17667), (9815, 17604), (10595, 16308), (11778, 14670), (12714, 13590)]