54161640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 193415040

約数和(自身を除く): 139253400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 163, 180, 195, 213, 234, 260, 284, 312, 326, 355, 360, 390, 426, 468, 489, 520, 568, 585, 639, 652, 710, 780, 815, 852, 923, 936, 978, 1065, 1170, 1278, 1304, 1420, 1467, 1560, 1630, 1704, 1846, 1956, 2119, 2130, 2340, 2445, 2556, 2769, 2840, 2934, 3195, 3260, 3692, 3912, 4238, 4260, 4615, 4680, 4890, 5112, 5538, 5868, 6357, 6390, 6520, 7335, 7384, 8307, 8476, 8520, 9230, 9780, 10595, 11076, 11573, 11736, 12714, 12780, 13845, 14670, 16614, 16952, 18460, 19071, 19560, 21190, 22152, 23146, 25428, 25560, 27690, 29340, 31785, 33228, 34719, 36920, 38142, 41535, 42380, 46292, 50856, 55380, 57865, 58680, 63570, 66456, 69438, 76284, 83070, 84760, 92584, 95355, 104157, 110760, 115730, 127140, 138876, 150449, 152568, 166140, 173595, 190710, 208314, 231460, 254280, 277752, 300898, 332280, 347190, 381420, 416628, 451347, 462920, 520785, 601796, 694380, 752245, 762840, 833256, 902694, 1041570, 1203592, 1354041, 1388760, 1504490, 1805388, 2083140, 2256735, 2708082, 3008980, 3610776, 4166280, 4513470, 5416164, 6017960, 6770205, 9026940, 10832328, 13540410, 18053880, 27080820, 54161640]

約数ペア:

[(1, 54161640), (2, 27080820), (3, 18053880), (4, 13540410), (5, 10832328), (6, 9026940), (8, 6770205), (9, 6017960), (10, 5416164), (12, 4513470), (13, 4166280), (15, 3610776), (18, 3008980), (20, 2708082), (24, 2256735), (26, 2083140), (30, 1805388), (36, 1504490), (39, 1388760), (40, 1354041), (45, 1203592), (52, 1041570), (60, 902694), (65, 833256), (71, 762840), (72, 752245), (78, 694380), (90, 601796), (104, 520785), (117, 462920), (120, 451347), (130, 416628), (142, 381420), (156, 347190), (163, 332280), (180, 300898), (195, 277752), (213, 254280), (234, 231460), (260, 208314), (284, 190710), (312, 173595), (326, 166140), (355, 152568), (360, 150449), (390, 138876), (426, 127140), (468, 115730), (489, 110760), (520, 104157), (568, 95355), (585, 92584), (639, 84760), (652, 83070), (710, 76284), (780, 69438), (815, 66456), (852, 63570), (923, 58680), (936, 57865), (978, 55380), (1065, 50856), (1170, 46292), (1278, 42380), (1304, 41535), (1420, 38142), (1467, 36920), (1560, 34719), (1630, 33228), (1704, 31785), (1846, 29340), (1956, 27690), (2119, 25560), (2130, 25428), (2340, 23146), (2445, 22152), (2556, 21190), (2769, 19560), (2840, 19071), (2934, 18460), (3195, 16952), (3260, 16614), (3692, 14670), (3912, 13845), (4238, 12780), (4260, 12714), (4615, 11736), (4680, 11573), (4890, 11076), (5112, 10595), (5538, 9780), (5868, 9230), (6357, 8520), (6390, 8476), (6520, 8307), (7335, 7384)]