18004800

素因数分解:

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

素因数の和:78

約数の個数: 252

約数和(自身を含む): 67023488

約数和(自身を除く): 49018688

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, 121, 124, 132, 150, 155, 160, 165, 176, 186, 192, 200, 220, 240, 242, 248, 264, 275, 300, 310, 320, 330, 341, 352, 363, 372, 400, 440, 465, 480, 484, 496, 528, 550, 600, 605, 620, 660, 682, 704, 726, 744, 775, 800, 825, 880, 930, 960, 968, 992, 1023, 1056, 1100, 1200, 1210, 1240, 1320, 1364, 1452, 1488, 1550, 1600, 1650, 1705, 1760, 1815, 1860, 1936, 1984, 2046, 2112, 2200, 2325, 2400, 2420, 2480, 2640, 2728, 2904, 2976, 3025, 3100, 3300, 3410, 3520, 3630, 3720, 3751, 3872, 4092, 4400, 4650, 4800, 4840, 4960, 5115, 5280, 5456, 5808, 5952, 6050, 6200, 6600, 6820, 7260, 7440, 7502, 7744, 8184, 8525, 8800, 9075, 9300, 9680, 9920, 10230, 10560, 10912, 11253, 11616, 12100, 12400, 13200, 13640, 14520, 14880, 15004, 16368, 17050, 17600, 18150, 18600, 18755, 19360, 20460, 21824, 22506, 23232, 24200, 24800, 25575, 26400, 27280, 29040, 29760, 30008, 32736, 34100, 36300, 37200, 37510, 38720, 40920, 45012, 48400, 49600, 51150, 52800, 54560, 56265, 58080, 60016, 65472, 68200, 72600, 74400, 75020, 81840, 90024, 93775, 96800, 102300, 109120, 112530, 116160, 120032, 136400, 145200, 148800, 150040, 163680, 180048, 187550, 193600, 204600, 225060, 240064, 272800, 281325, 290400, 300080, 327360, 360096, 375100, 409200, 450120, 545600, 562650, 580800, 600160, 720192, 750200, 818400, 900240, 1125300, 1200320, 1500400, 1636800, 1800480, 2250600, 3000800, 3600960, 4501200, 6001600, 9002400, 18004800]

約数ペア:

[(1, 18004800), (2, 9002400), (3, 6001600), (4, 4501200), (5, 3600960), (6, 3000800), (8, 2250600), (10, 1800480), (11, 1636800), (12, 1500400), (15, 1200320), (16, 1125300), (20, 900240), (22, 818400), (24, 750200), (25, 720192), (30, 600160), (31, 580800), (32, 562650), (33, 545600), (40, 450120), (44, 409200), (48, 375100), (50, 360096), (55, 327360), (60, 300080), (62, 290400), (64, 281325), (66, 272800), (75, 240064), (80, 225060), (88, 204600), (93, 193600), (96, 187550), (100, 180048), (110, 163680), (120, 150040), (121, 148800), (124, 145200), (132, 136400), (150, 120032), (155, 116160), (160, 112530), (165, 109120), (176, 102300), (186, 96800), (192, 93775), (200, 90024), (220, 81840), (240, 75020), (242, 74400), (248, 72600), (264, 68200), (275, 65472), (300, 60016), (310, 58080), (320, 56265), (330, 54560), (341, 52800), (352, 51150), (363, 49600), (372, 48400), (400, 45012), (440, 40920), (465, 38720), (480, 37510), (484, 37200), (496, 36300), (528, 34100), (550, 32736), (600, 30008), (605, 29760), (620, 29040), (660, 27280), (682, 26400), (704, 25575), (726, 24800), (744, 24200), (775, 23232), (800, 22506), (825, 21824), (880, 20460), (930, 19360), (960, 18755), (968, 18600), (992, 18150), (1023, 17600), (1056, 17050), (1100, 16368), (1200, 15004), (1210, 14880), (1240, 14520), (1320, 13640), (1364, 13200), (1452, 12400), (1488, 12100), (1550, 11616), (1600, 11253), (1650, 10912), (1705, 10560), (1760, 10230), (1815, 9920), (1860, 9680), (1936, 9300), (1984, 9075), (2046, 8800), (2112, 8525), (2200, 8184), (2325, 7744), (2400, 7502), (2420, 7440), (2480, 7260), (2640, 6820), (2728, 6600), (2904, 6200), (2976, 6050), (3025, 5952), (3100, 5808), (3300, 5456), (3410, 5280), (3520, 5115), (3630, 4960), (3720, 4840), (3751, 4800), (3872, 4650), (4092, 4400)]