204448800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5011}}^1$

素因数の和:5051

約数の個数: 144

約数和(自身を含む): 704767392

約数和(自身を除く): 500318592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1632, 1700, 2040, 2400, 2550, 2720, 3400, 4080, 5011, 5100, 6800, 8160, 10022, 10200, 13600, 15033, 20044, 20400, 25055, 30066, 40088, 40800, 50110, 60132, 75165, 80176, 85187, 100220, 120264, 125275, 150330, 160352, 170374, 200440, 240528, 250550, 255561, 300660, 340748, 375825, 400880, 425935, 481056, 501100, 511122, 601320, 681496, 751650, 801760, 851870, 1002200, 1022244, 1202640, 1277805, 1362992, 1503300, 1703740, 2004400, 2044488, 2129675, 2405280, 2555610, 2725984, 3006600, 3407480, 4008800, 4088976, 4259350, 5111220, 6013200, 6389025, 6814960, 8177952, 8518700, 10222440, 12026400, 12778050, 13629920, 17037400, 20444880, 25556100, 34074800, 40889760, 51112200, 68149600, 102224400, 204448800]

約数ペア:

[(1, 204448800), (2, 102224400), (3, 68149600), (4, 51112200), (5, 40889760), (6, 34074800), (8, 25556100), (10, 20444880), (12, 17037400), (15, 13629920), (16, 12778050), (17, 12026400), (20, 10222440), (24, 8518700), (25, 8177952), (30, 6814960), (32, 6389025), (34, 6013200), (40, 5111220), (48, 4259350), (50, 4088976), (51, 4008800), (60, 3407480), (68, 3006600), (75, 2725984), (80, 2555610), (85, 2405280), (96, 2129675), (100, 2044488), (102, 2004400), (120, 1703740), (136, 1503300), (150, 1362992), (160, 1277805), (170, 1202640), (200, 1022244), (204, 1002200), (240, 851870), (255, 801760), (272, 751650), (300, 681496), (340, 601320), (400, 511122), (408, 501100), (425, 481056), (480, 425935), (510, 400880), (544, 375825), (600, 340748), (680, 300660), (800, 255561), (816, 250550), (850, 240528), (1020, 200440), (1200, 170374), (1275, 160352), (1360, 150330), (1632, 125275), (1700, 120264), (2040, 100220), (2400, 85187), (2550, 80176), (2720, 75165), (3400, 60132), (4080, 50110), (5011, 40800), (5100, 40088), (6800, 30066), (8160, 25055), (10022, 20400), (10200, 20044), (13600, 15033)]