1521635700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3863}}^1$

素因数の和:3994

約数の個数: 144

約数和(自身を含む): 4789443456

約数和(自身を除く): 3267807756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 101, 130, 150, 156, 195, 202, 260, 300, 303, 325, 390, 404, 505, 606, 650, 780, 975, 1010, 1212, 1300, 1313, 1515, 1950, 2020, 2525, 2626, 3030, 3863, 3900, 3939, 5050, 5252, 6060, 6565, 7575, 7726, 7878, 10100, 11589, 13130, 15150, 15452, 15756, 19315, 19695, 23178, 26260, 30300, 32825, 38630, 39390, 46356, 50219, 57945, 65650, 77260, 78780, 96575, 98475, 100438, 115890, 131300, 150657, 193150, 196950, 200876, 231780, 251095, 289725, 301314, 386300, 390163, 393900, 502190, 579450, 602628, 753285, 780326, 1004380, 1158900, 1170489, 1255475, 1506570, 1560652, 1950815, 2340978, 2510950, 3013140, 3766425, 3901630, 4681956, 5021900, 5072119, 5852445, 7532850, 7803260, 9754075, 10144238, 11704890, 15065700, 15216357, 19508150, 20288476, 23409780, 25360595, 29262225, 30432714, 39016300, 50721190, 58524450, 60865428, 76081785, 101442380, 117048900, 126802975, 152163570, 253605950, 304327140, 380408925, 507211900, 760817850, 1521635700]

約数ペア:

[(1, 1521635700), (2, 760817850), (3, 507211900), (4, 380408925), (5, 304327140), (6, 253605950), (10, 152163570), (12, 126802975), (13, 117048900), (15, 101442380), (20, 76081785), (25, 60865428), (26, 58524450), (30, 50721190), (39, 39016300), (50, 30432714), (52, 29262225), (60, 25360595), (65, 23409780), (75, 20288476), (78, 19508150), (100, 15216357), (101, 15065700), (130, 11704890), (150, 10144238), (156, 9754075), (195, 7803260), (202, 7532850), (260, 5852445), (300, 5072119), (303, 5021900), (325, 4681956), (390, 3901630), (404, 3766425), (505, 3013140), (606, 2510950), (650, 2340978), (780, 1950815), (975, 1560652), (1010, 1506570), (1212, 1255475), (1300, 1170489), (1313, 1158900), (1515, 1004380), (1950, 780326), (2020, 753285), (2525, 602628), (2626, 579450), (3030, 502190), (3863, 393900), (3900, 390163), (3939, 386300), (5050, 301314), (5252, 289725), (6060, 251095), (6565, 231780), (7575, 200876), (7726, 196950), (7878, 193150), (10100, 150657), (11589, 131300), (13130, 115890), (15150, 100438), (15452, 98475), (15756, 96575), (19315, 78780), (19695, 77260), (23178, 65650), (26260, 57945), (30300, 50219), (32825, 46356), (38630, 39390)]