87978000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 320

約数和(自身を含む): 326836224

約数和(自身を除く): 238858224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 33, 40, 43, 44, 48, 50, 55, 60, 62, 66, 75, 80, 86, 88, 93, 100, 110, 120, 124, 125, 129, 132, 150, 155, 165, 172, 176, 186, 200, 215, 220, 240, 248, 250, 258, 264, 275, 300, 310, 330, 341, 344, 372, 375, 400, 430, 440, 465, 473, 496, 500, 516, 528, 550, 600, 620, 645, 660, 682, 688, 744, 750, 775, 825, 860, 880, 930, 946, 1000, 1023, 1032, 1075, 1100, 1200, 1240, 1290, 1320, 1333, 1364, 1375, 1419, 1488, 1500, 1550, 1650, 1705, 1720, 1860, 1892, 2000, 2046, 2064, 2150, 2200, 2325, 2365, 2480, 2580, 2640, 2666, 2728, 2750, 2838, 3000, 3100, 3225, 3300, 3410, 3440, 3720, 3784, 3875, 3999, 4092, 4125, 4300, 4400, 4650, 4730, 5115, 5160, 5332, 5375, 5456, 5500, 5676, 6000, 6200, 6450, 6600, 6665, 6820, 7095, 7440, 7568, 7750, 7998, 8184, 8250, 8525, 8600, 9300, 9460, 10230, 10320, 10664, 10750, 11000, 11352, 11625, 11825, 12400, 12900, 13200, 13330, 13640, 14190, 14663, 15500, 15996, 16125, 16368, 16500, 17050, 17200, 18600, 18920, 19995, 20460, 21328, 21500, 22000, 22704, 23250, 23650, 25575, 25800, 26660, 27280, 28380, 29326, 31000, 31992, 32250, 33000, 33325, 34100, 35475, 37200, 37840, 39990, 40920, 42625, 43000, 43989, 46500, 47300, 51150, 51600, 53320, 56760, 58652, 59125, 62000, 63984, 64500, 66000, 66650, 68200, 70950, 73315, 79980, 81840, 85250, 86000, 87978, 93000, 94600, 99975, 102300, 106640, 113520, 117304, 118250, 127875, 129000, 133300, 136400, 141900, 146630, 159960, 166625, 170500, 175956, 177375, 186000, 189200, 199950, 204600, 219945, 234608, 236500, 255750, 258000, 266600, 283800, 293260, 319920, 333250, 341000, 351912, 354750, 366575, 399900, 409200, 439890, 473000, 499875, 511500, 533200, 567600, 586520, 666500, 682000, 703824, 709500, 733150, 799800, 879780, 946000, 999750, 1023000, 1099725, 1173040, 1333000, 1419000, 1466300, 1599600, 1759560, 1832875, 1999500, 2046000, 2199450, 2666000, 2838000, 2932600, 3519120, 3665750, 3999000, 4398900, 5498625, 5865200, 7331500, 7998000, 8797800, 10997250, 14663000, 17595600, 21994500, 29326000, 43989000, 87978000]

約数ペア:

[(1, 87978000), (2, 43989000), (3, 29326000), (4, 21994500), (5, 17595600), (6, 14663000), (8, 10997250), (10, 8797800), (11, 7998000), (12, 7331500), (15, 5865200), (16, 5498625), (20, 4398900), (22, 3999000), (24, 3665750), (25, 3519120), (30, 2932600), (31, 2838000), (33, 2666000), (40, 2199450), (43, 2046000), (44, 1999500), (48, 1832875), (50, 1759560), (55, 1599600), (60, 1466300), (62, 1419000), (66, 1333000), (75, 1173040), (80, 1099725), (86, 1023000), (88, 999750), (93, 946000), (100, 879780), (110, 799800), (120, 733150), (124, 709500), (125, 703824), (129, 682000), (132, 666500), (150, 586520), (155, 567600), (165, 533200), (172, 511500), (176, 499875), (186, 473000), (200, 439890), (215, 409200), (220, 399900), (240, 366575), (248, 354750), (250, 351912), (258, 341000), (264, 333250), (275, 319920), (300, 293260), (310, 283800), (330, 266600), (341, 258000), (344, 255750), (372, 236500), (375, 234608), (400, 219945), (430, 204600), (440, 199950), (465, 189200), (473, 186000), (496, 177375), (500, 175956), (516, 170500), (528, 166625), (550, 159960), (600, 146630), (620, 141900), (645, 136400), (660, 133300), (682, 129000), (688, 127875), (744, 118250), (750, 117304), (775, 113520), (825, 106640), (860, 102300), (880, 99975), (930, 94600), (946, 93000), (1000, 87978), (1023, 86000), (1032, 85250), (1075, 81840), (1100, 79980), (1200, 73315), (1240, 70950), (1290, 68200), (1320, 66650), (1333, 66000), (1364, 64500), (1375, 63984), (1419, 62000), (1488, 59125), (1500, 58652), (1550, 56760), (1650, 53320), (1705, 51600), (1720, 51150), (1860, 47300), (1892, 46500), (2000, 43989), (2046, 43000), (2064, 42625), (2150, 40920), (2200, 39990), (2325, 37840), (2365, 37200), (2480, 35475), (2580, 34100), (2640, 33325), (2666, 33000), (2728, 32250), (2750, 31992), (2838, 31000), (3000, 29326), (3100, 28380), (3225, 27280), (3300, 26660), (3410, 25800), (3440, 25575), (3720, 23650), (3784, 23250), (3875, 22704), (3999, 22000), (4092, 21500), (4125, 21328), (4300, 20460), (4400, 19995), (4650, 18920), (4730, 18600), (5115, 17200), (5160, 17050), (5332, 16500), (5375, 16368), (5456, 16125), (5500, 15996), (5676, 15500), (6000, 14663), (6200, 14190), (6450, 13640), (6600, 13330), (6665, 13200), (6820, 12900), (7095, 12400), (7440, 11825), (7568, 11625), (7750, 11352), (7998, 11000), (8184, 10750), (8250, 10664), (8525, 10320), (8600, 10230), (9300, 9460)]