40920000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 280

約数和(自身を含む): 152351232

約数和(自身を除く): 111431232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 32, 33, 40, 44, 48, 50, 55, 60, 62, 64, 66, 75, 80, 88, 93, 96, 100, 110, 120, 124, 125, 132, 150, 155, 160, 165, 176, 186, 192, 200, 220, 240, 248, 250, 264, 275, 300, 310, 320, 330, 341, 352, 372, 375, 400, 440, 465, 480, 496, 500, 528, 550, 600, 620, 625, 660, 682, 704, 744, 750, 775, 800, 825, 880, 930, 960, 992, 1000, 1023, 1056, 1100, 1200, 1240, 1250, 1320, 1364, 1375, 1488, 1500, 1550, 1600, 1650, 1705, 1760, 1860, 1875, 1984, 2000, 2046, 2112, 2200, 2325, 2400, 2480, 2500, 2640, 2728, 2750, 2976, 3000, 3100, 3300, 3410, 3520, 3720, 3750, 3875, 4000, 4092, 4125, 4400, 4650, 4800, 4960, 5000, 5115, 5280, 5456, 5500, 5952, 6000, 6200, 6600, 6820, 6875, 7440, 7500, 7750, 8000, 8184, 8250, 8525, 8800, 9300, 9920, 10000, 10230, 10560, 10912, 11000, 11625, 12000, 12400, 13200, 13640, 13750, 14880, 15000, 15500, 16368, 16500, 17050, 17600, 18600, 19375, 20000, 20460, 20625, 21824, 22000, 23250, 24000, 24800, 25575, 26400, 27280, 27500, 29760, 30000, 31000, 32736, 33000, 34100, 37200, 38750, 40000, 40920, 41250, 42625, 44000, 46500, 49600, 51150, 52800, 54560, 55000, 58125, 60000, 62000, 65472, 66000, 68200, 74400, 77500, 81840, 82500, 85250, 88000, 93000, 102300, 109120, 110000, 116250, 120000, 124000, 127875, 132000, 136400, 148800, 155000, 163680, 165000, 170500, 186000, 204600, 213125, 220000, 232500, 248000, 255750, 264000, 272800, 310000, 327360, 330000, 341000, 372000, 409200, 426250, 440000, 465000, 511500, 545600, 620000, 639375, 660000, 682000, 744000, 818400, 852500, 930000, 1023000, 1240000, 1278750, 1320000, 1364000, 1636800, 1705000, 1860000, 2046000, 2557500, 2728000, 3410000, 3720000, 4092000, 5115000, 6820000, 8184000, 10230000, 13640000, 20460000, 40920000]

約数ペア:

[(1, 40920000), (2, 20460000), (3, 13640000), (4, 10230000), (5, 8184000), (6, 6820000), (8, 5115000), (10, 4092000), (11, 3720000), (12, 3410000), (15, 2728000), (16, 2557500), (20, 2046000), (22, 1860000), (24, 1705000), (25, 1636800), (30, 1364000), (31, 1320000), (32, 1278750), (33, 1240000), (40, 1023000), (44, 930000), (48, 852500), (50, 818400), (55, 744000), (60, 682000), (62, 660000), (64, 639375), (66, 620000), (75, 545600), (80, 511500), (88, 465000), (93, 440000), (96, 426250), (100, 409200), (110, 372000), (120, 341000), (124, 330000), (125, 327360), (132, 310000), (150, 272800), (155, 264000), (160, 255750), (165, 248000), (176, 232500), (186, 220000), (192, 213125), (200, 204600), (220, 186000), (240, 170500), (248, 165000), (250, 163680), (264, 155000), (275, 148800), (300, 136400), (310, 132000), (320, 127875), (330, 124000), (341, 120000), (352, 116250), (372, 110000), (375, 109120), (400, 102300), (440, 93000), (465, 88000), (480, 85250), (496, 82500), (500, 81840), (528, 77500), (550, 74400), (600, 68200), (620, 66000), (625, 65472), (660, 62000), (682, 60000), (704, 58125), (744, 55000), (750, 54560), (775, 52800), (800, 51150), (825, 49600), (880, 46500), (930, 44000), (960, 42625), (992, 41250), (1000, 40920), (1023, 40000), (1056, 38750), (1100, 37200), (1200, 34100), (1240, 33000), (1250, 32736), (1320, 31000), (1364, 30000), (1375, 29760), (1488, 27500), (1500, 27280), (1550, 26400), (1600, 25575), (1650, 24800), (1705, 24000), (1760, 23250), (1860, 22000), (1875, 21824), (1984, 20625), (2000, 20460), (2046, 20000), (2112, 19375), (2200, 18600), (2325, 17600), (2400, 17050), (2480, 16500), (2500, 16368), (2640, 15500), (2728, 15000), (2750, 14880), (2976, 13750), (3000, 13640), (3100, 13200), (3300, 12400), (3410, 12000), (3520, 11625), (3720, 11000), (3750, 10912), (3875, 10560), (4000, 10230), (4092, 10000), (4125, 9920), (4400, 9300), (4650, 8800), (4800, 8525), (4960, 8250), (5000, 8184), (5115, 8000), (5280, 7750), (5456, 7500), (5500, 7440), (5952, 6875), (6000, 6820), (6200, 6600)]