267875400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 910566720

約数和(自身を除く): 642691320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 61, 65, 75, 78, 100, 104, 120, 122, 130, 150, 156, 183, 195, 200, 244, 260, 300, 305, 312, 325, 366, 390, 488, 520, 563, 600, 610, 650, 732, 780, 793, 915, 975, 1126, 1220, 1300, 1464, 1525, 1560, 1586, 1689, 1830, 1950, 2252, 2379, 2440, 2600, 2815, 3050, 3172, 3378, 3660, 3900, 3965, 4504, 4575, 4758, 5630, 6100, 6344, 6756, 7319, 7320, 7800, 7930, 8445, 9150, 9516, 11260, 11895, 12200, 13512, 14075, 14638, 15860, 16890, 18300, 19032, 19825, 21957, 22520, 23790, 28150, 29276, 31720, 33780, 34343, 36595, 36600, 39650, 42225, 43914, 47580, 56300, 58552, 59475, 67560, 68686, 73190, 79300, 84450, 87828, 95160, 103029, 109785, 112600, 118950, 137372, 146380, 158600, 168900, 171715, 175656, 182975, 206058, 219570, 237900, 274744, 292760, 337800, 343430, 365950, 412116, 439140, 446459, 475800, 515145, 548925, 686860, 731900, 824232, 858575, 878280, 892918, 1030290, 1097850, 1339377, 1373720, 1463800, 1717150, 1785836, 2060580, 2195700, 2232295, 2575725, 2678754, 3434300, 3571672, 4121160, 4391400, 4464590, 5151450, 5357508, 6696885, 6868600, 8929180, 10302900, 10715016, 11161475, 13393770, 17858360, 20605800, 22322950, 26787540, 33484425, 44645900, 53575080, 66968850, 89291800, 133937700, 267875400]

約数ペア:

[(1, 267875400), (2, 133937700), (3, 89291800), (4, 66968850), (5, 53575080), (6, 44645900), (8, 33484425), (10, 26787540), (12, 22322950), (13, 20605800), (15, 17858360), (20, 13393770), (24, 11161475), (25, 10715016), (26, 10302900), (30, 8929180), (39, 6868600), (40, 6696885), (50, 5357508), (52, 5151450), (60, 4464590), (61, 4391400), (65, 4121160), (75, 3571672), (78, 3434300), (100, 2678754), (104, 2575725), (120, 2232295), (122, 2195700), (130, 2060580), (150, 1785836), (156, 1717150), (183, 1463800), (195, 1373720), (200, 1339377), (244, 1097850), (260, 1030290), (300, 892918), (305, 878280), (312, 858575), (325, 824232), (366, 731900), (390, 686860), (488, 548925), (520, 515145), (563, 475800), (600, 446459), (610, 439140), (650, 412116), (732, 365950), (780, 343430), (793, 337800), (915, 292760), (975, 274744), (1126, 237900), (1220, 219570), (1300, 206058), (1464, 182975), (1525, 175656), (1560, 171715), (1586, 168900), (1689, 158600), (1830, 146380), (1950, 137372), (2252, 118950), (2379, 112600), (2440, 109785), (2600, 103029), (2815, 95160), (3050, 87828), (3172, 84450), (3378, 79300), (3660, 73190), (3900, 68686), (3965, 67560), (4504, 59475), (4575, 58552), (4758, 56300), (5630, 47580), (6100, 43914), (6344, 42225), (6756, 39650), (7319, 36600), (7320, 36595), (7800, 34343), (7930, 33780), (8445, 31720), (9150, 29276), (9516, 28150), (11260, 23790), (11895, 22520), (12200, 21957), (13512, 19825), (14075, 19032), (14638, 18300), (15860, 16890)]