18349800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 69102720

約数和(自身を除く): 50752920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 255, 257, 280, 300, 340, 350, 357, 408, 420, 425, 476, 510, 514, 525, 595, 600, 680, 700, 714, 771, 840, 850, 952, 1020, 1028, 1050, 1190, 1275, 1285, 1400, 1428, 1542, 1700, 1785, 1799, 2040, 2056, 2100, 2380, 2550, 2570, 2856, 2975, 3084, 3400, 3570, 3598, 3855, 4200, 4369, 4760, 5100, 5140, 5397, 5950, 6168, 6425, 7140, 7196, 7710, 8738, 8925, 8995, 10200, 10280, 10794, 11900, 12850, 13107, 14280, 14392, 15420, 17476, 17850, 17990, 19275, 21588, 21845, 23800, 25700, 26214, 26985, 30583, 30840, 34952, 35700, 35980, 38550, 43176, 43690, 44975, 51400, 52428, 53970, 61166, 65535, 71400, 71960, 77100, 87380, 89950, 91749, 104856, 107940, 109225, 122332, 131070, 134925, 152915, 154200, 174760, 179900, 183498, 215880, 218450, 244664, 262140, 269850, 305830, 327675, 359800, 366996, 436900, 458745, 524280, 539700, 611660, 655350, 733992, 764575, 873800, 917490, 1079400, 1223320, 1310700, 1529150, 1834980, 2293725, 2621400, 3058300, 3669960, 4587450, 6116600, 9174900, 18349800]

約数ペア:

[(1, 18349800), (2, 9174900), (3, 6116600), (4, 4587450), (5, 3669960), (6, 3058300), (7, 2621400), (8, 2293725), (10, 1834980), (12, 1529150), (14, 1310700), (15, 1223320), (17, 1079400), (20, 917490), (21, 873800), (24, 764575), (25, 733992), (28, 655350), (30, 611660), (34, 539700), (35, 524280), (40, 458745), (42, 436900), (50, 366996), (51, 359800), (56, 327675), (60, 305830), (68, 269850), (70, 262140), (75, 244664), (84, 218450), (85, 215880), (100, 183498), (102, 179900), (105, 174760), (119, 154200), (120, 152915), (136, 134925), (140, 131070), (150, 122332), (168, 109225), (170, 107940), (175, 104856), (200, 91749), (204, 89950), (210, 87380), (238, 77100), (255, 71960), (257, 71400), (280, 65535), (300, 61166), (340, 53970), (350, 52428), (357, 51400), (408, 44975), (420, 43690), (425, 43176), (476, 38550), (510, 35980), (514, 35700), (525, 34952), (595, 30840), (600, 30583), (680, 26985), (700, 26214), (714, 25700), (771, 23800), (840, 21845), (850, 21588), (952, 19275), (1020, 17990), (1028, 17850), (1050, 17476), (1190, 15420), (1275, 14392), (1285, 14280), (1400, 13107), (1428, 12850), (1542, 11900), (1700, 10794), (1785, 10280), (1799, 10200), (2040, 8995), (2056, 8925), (2100, 8738), (2380, 7710), (2550, 7196), (2570, 7140), (2856, 6425), (2975, 6168), (3084, 5950), (3400, 5397), (3570, 5140), (3598, 5100), (3855, 4760), (4200, 4369)]