81642600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1201

約数の個数: 192

約数和(自身を含む): 303105600

約数和(自身を除く): 221463000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 936, 975, 1080, 1163, 1170, 1300, 1350, 1404, 1560, 1755, 1800, 1950, 2326, 2340, 2600, 2700, 2808, 2925, 3489, 3510, 3900, 4652, 4680, 5400, 5815, 5850, 6978, 7020, 7800, 8775, 9304, 10467, 11630, 11700, 13956, 14040, 15119, 17445, 17550, 20934, 23260, 23400, 27912, 29075, 30238, 31401, 34890, 35100, 41868, 45357, 46520, 52335, 58150, 60476, 62802, 69780, 70200, 75595, 83736, 87225, 90714, 104670, 116300, 120952, 125604, 136071, 139560, 151190, 157005, 174450, 181428, 209340, 226785, 232600, 251208, 261675, 272142, 302380, 314010, 348900, 362856, 377975, 408213, 418680, 453570, 523350, 544284, 604760, 628020, 680355, 697800, 755950, 785025, 816426, 907140, 1046700, 1088568, 1133925, 1256040, 1360710, 1511900, 1570050, 1632852, 1814280, 2041065, 2093400, 2267850, 2721420, 3023800, 3140100, 3265704, 3401775, 4082130, 4535700, 5442840, 6280200, 6803550, 8164260, 9071400, 10205325, 13607100, 16328520, 20410650, 27214200, 40821300, 81642600]

約数ペア:

[(1, 81642600), (2, 40821300), (3, 27214200), (4, 20410650), (5, 16328520), (6, 13607100), (8, 10205325), (9, 9071400), (10, 8164260), (12, 6803550), (13, 6280200), (15, 5442840), (18, 4535700), (20, 4082130), (24, 3401775), (25, 3265704), (26, 3140100), (27, 3023800), (30, 2721420), (36, 2267850), (39, 2093400), (40, 2041065), (45, 1814280), (50, 1632852), (52, 1570050), (54, 1511900), (60, 1360710), (65, 1256040), (72, 1133925), (75, 1088568), (78, 1046700), (90, 907140), (100, 816426), (104, 785025), (108, 755950), (117, 697800), (120, 680355), (130, 628020), (135, 604760), (150, 544284), (156, 523350), (180, 453570), (195, 418680), (200, 408213), (216, 377975), (225, 362856), (234, 348900), (260, 314010), (270, 302380), (300, 272142), (312, 261675), (325, 251208), (351, 232600), (360, 226785), (390, 209340), (450, 181428), (468, 174450), (520, 157005), (540, 151190), (585, 139560), (600, 136071), (650, 125604), (675, 120952), (702, 116300), (780, 104670), (900, 90714), (936, 87225), (975, 83736), (1080, 75595), (1163, 70200), (1170, 69780), (1300, 62802), (1350, 60476), (1404, 58150), (1560, 52335), (1755, 46520), (1800, 45357), (1950, 41868), (2326, 35100), (2340, 34890), (2600, 31401), (2700, 30238), (2808, 29075), (2925, 27912), (3489, 23400), (3510, 23260), (3900, 20934), (4652, 17550), (4680, 17445), (5400, 15119), (5815, 14040), (5850, 13956), (6978, 11700), (7020, 11630), (7800, 10467), (8775, 9304)]