18681300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 71245440

約数和(自身を除く): 52564140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 27, 30, 33, 34, 36, 37, 44, 45, 50, 51, 54, 55, 60, 66, 68, 74, 75, 85, 90, 99, 100, 102, 108, 110, 111, 132, 135, 148, 150, 153, 165, 170, 180, 185, 187, 198, 204, 220, 222, 225, 255, 270, 275, 297, 300, 306, 330, 333, 340, 370, 374, 396, 407, 425, 444, 450, 459, 495, 510, 540, 550, 555, 561, 594, 612, 629, 660, 666, 675, 740, 748, 765, 814, 825, 850, 900, 918, 925, 935, 990, 999, 1020, 1100, 1110, 1122, 1188, 1221, 1258, 1275, 1332, 1350, 1485, 1530, 1628, 1650, 1665, 1683, 1700, 1836, 1850, 1870, 1887, 1980, 1998, 2035, 2220, 2244, 2295, 2442, 2475, 2516, 2550, 2700, 2775, 2805, 2970, 3060, 3145, 3300, 3330, 3366, 3663, 3700, 3740, 3774, 3825, 3996, 4070, 4590, 4675, 4884, 4950, 4995, 5049, 5100, 5550, 5610, 5661, 5940, 6105, 6290, 6660, 6732, 6919, 7326, 7425, 7548, 7650, 8140, 8325, 8415, 9180, 9350, 9435, 9900, 9990, 10098, 10175, 10989, 11100, 11220, 11322, 11475, 12210, 12580, 13838, 14025, 14652, 14850, 15300, 15725, 16650, 16830, 16983, 18315, 18700, 18870, 19980, 20196, 20350, 20757, 21978, 22644, 22950, 24420, 24975, 25245, 27676, 28050, 28305, 29700, 30525, 31450, 33300, 33660, 33966, 34595, 36630, 37740, 40700, 41514, 42075, 43956, 45900, 47175, 49950, 50490, 54945, 56100, 56610, 61050, 62271, 62900, 67932, 69190, 73260, 83028, 84150, 84915, 91575, 94350, 99900, 100980, 103785, 109890, 113220, 122100, 124542, 126225, 138380, 141525, 168300, 169830, 172975, 183150, 186813, 188700, 207570, 219780, 249084, 252450, 274725, 283050, 311355, 339660, 345950, 366300, 373626, 415140, 424575, 504900, 518925, 549450, 566100, 622710, 691900, 747252, 849150, 934065, 1037850, 1098900, 1245420, 1556775, 1698300, 1868130, 2075700, 3113550, 3736260, 4670325, 6227100, 9340650, 18681300]

約数ペア:

[(1, 18681300), (2, 9340650), (3, 6227100), (4, 4670325), (5, 3736260), (6, 3113550), (9, 2075700), (10, 1868130), (11, 1698300), (12, 1556775), (15, 1245420), (17, 1098900), (18, 1037850), (20, 934065), (22, 849150), (25, 747252), (27, 691900), (30, 622710), (33, 566100), (34, 549450), (36, 518925), (37, 504900), (44, 424575), (45, 415140), (50, 373626), (51, 366300), (54, 345950), (55, 339660), (60, 311355), (66, 283050), (68, 274725), (74, 252450), (75, 249084), (85, 219780), (90, 207570), (99, 188700), (100, 186813), (102, 183150), (108, 172975), (110, 169830), (111, 168300), (132, 141525), (135, 138380), (148, 126225), (150, 124542), (153, 122100), (165, 113220), (170, 109890), (180, 103785), (185, 100980), (187, 99900), (198, 94350), (204, 91575), (220, 84915), (222, 84150), (225, 83028), (255, 73260), (270, 69190), (275, 67932), (297, 62900), (300, 62271), (306, 61050), (330, 56610), (333, 56100), (340, 54945), (370, 50490), (374, 49950), (396, 47175), (407, 45900), (425, 43956), (444, 42075), (450, 41514), (459, 40700), (495, 37740), (510, 36630), (540, 34595), (550, 33966), (555, 33660), (561, 33300), (594, 31450), (612, 30525), (629, 29700), (660, 28305), (666, 28050), (675, 27676), (740, 25245), (748, 24975), (765, 24420), (814, 22950), (825, 22644), (850, 21978), (900, 20757), (918, 20350), (925, 20196), (935, 19980), (990, 18870), (999, 18700), (1020, 18315), (1100, 16983), (1110, 16830), (1122, 16650), (1188, 15725), (1221, 15300), (1258, 14850), (1275, 14652), (1332, 14025), (1350, 13838), (1485, 12580), (1530, 12210), (1628, 11475), (1650, 11322), (1665, 11220), (1683, 11100), (1700, 10989), (1836, 10175), (1850, 10098), (1870, 9990), (1887, 9900), (1980, 9435), (1998, 9350), (2035, 9180), (2220, 8415), (2244, 8325), (2295, 8140), (2442, 7650), (2475, 7548), (2516, 7425), (2550, 7326), (2700, 6919), (2775, 6732), (2805, 6660), (2970, 6290), (3060, 6105), (3145, 5940), (3300, 5661), (3330, 5610), (3366, 5550), (3663, 5100), (3700, 5049), (3740, 4995), (3774, 4950), (3825, 4884), (3996, 4675), (4070, 4590)]