206881600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 168

約数和(自身を含む): 543243008

約数和(自身を除く): 336361408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 43, 50, 62, 64, 80, 86, 97, 100, 124, 155, 160, 172, 194, 200, 215, 248, 310, 320, 344, 388, 400, 430, 485, 496, 620, 688, 775, 776, 800, 860, 970, 992, 1075, 1240, 1333, 1376, 1550, 1552, 1600, 1720, 1940, 1984, 2150, 2425, 2480, 2666, 2752, 3007, 3100, 3104, 3440, 3880, 4171, 4300, 4850, 4960, 5332, 6014, 6200, 6208, 6665, 6880, 7760, 8342, 8600, 9700, 9920, 10664, 12028, 12400, 13330, 13760, 15035, 15520, 16684, 17200, 19400, 20855, 21328, 24056, 24800, 26660, 30070, 31040, 33325, 33368, 34400, 38800, 41710, 42656, 48112, 49600, 53320, 60140, 66650, 66736, 68800, 75175, 77600, 83420, 85312, 96224, 104275, 106640, 120280, 129301, 133300, 133472, 150350, 155200, 166840, 192448, 208550, 213280, 240560, 258602, 266600, 266944, 300700, 333680, 417100, 426560, 481120, 517204, 533200, 601400, 646505, 667360, 834200, 962240, 1034408, 1066400, 1202800, 1293010, 1334720, 1668400, 2068816, 2132800, 2405600, 2586020, 3232525, 3336800, 4137632, 4811200, 5172040, 6465050, 6673600, 8275264, 10344080, 12930100, 20688160, 25860200, 41376320, 51720400, 103440800, 206881600]

約数ペア:

[(1, 206881600), (2, 103440800), (4, 51720400), (5, 41376320), (8, 25860200), (10, 20688160), (16, 12930100), (20, 10344080), (25, 8275264), (31, 6673600), (32, 6465050), (40, 5172040), (43, 4811200), (50, 4137632), (62, 3336800), (64, 3232525), (80, 2586020), (86, 2405600), (97, 2132800), (100, 2068816), (124, 1668400), (155, 1334720), (160, 1293010), (172, 1202800), (194, 1066400), (200, 1034408), (215, 962240), (248, 834200), (310, 667360), (320, 646505), (344, 601400), (388, 533200), (400, 517204), (430, 481120), (485, 426560), (496, 417100), (620, 333680), (688, 300700), (775, 266944), (776, 266600), (800, 258602), (860, 240560), (970, 213280), (992, 208550), (1075, 192448), (1240, 166840), (1333, 155200), (1376, 150350), (1550, 133472), (1552, 133300), (1600, 129301), (1720, 120280), (1940, 106640), (1984, 104275), (2150, 96224), (2425, 85312), (2480, 83420), (2666, 77600), (2752, 75175), (3007, 68800), (3100, 66736), (3104, 66650), (3440, 60140), (3880, 53320), (4171, 49600), (4300, 48112), (4850, 42656), (4960, 41710), (5332, 38800), (6014, 34400), (6200, 33368), (6208, 33325), (6665, 31040), (6880, 30070), (7760, 26660), (8342, 24800), (8600, 24056), (9700, 21328), (9920, 20855), (10664, 19400), (12028, 17200), (12400, 16684), (13330, 15520), (13760, 15035)]