672365200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 1856436736

約数和(自身を除く): 1184071536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 43, 50, 52, 62, 65, 80, 86, 97, 100, 104, 124, 130, 155, 172, 194, 200, 208, 215, 248, 260, 310, 325, 344, 388, 400, 403, 430, 485, 496, 520, 559, 620, 650, 688, 775, 776, 806, 860, 970, 1040, 1075, 1118, 1240, 1261, 1300, 1333, 1550, 1552, 1612, 1720, 1940, 2015, 2150, 2236, 2425, 2480, 2522, 2600, 2666, 2795, 3007, 3100, 3224, 3440, 3880, 4030, 4171, 4300, 4472, 4850, 5044, 5200, 5332, 5590, 6014, 6200, 6305, 6448, 6665, 7760, 8060, 8342, 8600, 8944, 9700, 10075, 10088, 10664, 11180, 12028, 12400, 12610, 13330, 13975, 15035, 16120, 16684, 17200, 17329, 19400, 20150, 20176, 20855, 21328, 22360, 24056, 25220, 26660, 27950, 30070, 31525, 32240, 33325, 33368, 34658, 38800, 39091, 40300, 41710, 44720, 48112, 50440, 53320, 54223, 55900, 60140, 63050, 66650, 66736, 69316, 75175, 78182, 80600, 83420, 86645, 100880, 104275, 106640, 108446, 111800, 120280, 126100, 129301, 133300, 138632, 150350, 156364, 161200, 166840, 173290, 195455, 208550, 216892, 223600, 240560, 252200, 258602, 266600, 271115, 277264, 300700, 312728, 333680, 346580, 390910, 417100, 433225, 433784, 504400, 517204, 533200, 542230, 601400, 625456, 646505, 693160, 781820, 834200, 866450, 867568, 977275, 1034408, 1084460, 1202800, 1293010, 1355575, 1386320, 1563640, 1668400, 1680913, 1732900, 1954550, 2068816, 2168920, 2586020, 2711150, 3127280, 3232525, 3361826, 3465800, 3909100, 4337840, 5172040, 5422300, 6465050, 6723652, 6931600, 7818200, 8404565, 10344080, 10844600, 12930100, 13447304, 15636400, 16809130, 21689200, 25860200, 26894608, 33618260, 42022825, 51720400, 67236520, 84045650, 134473040, 168091300, 336182600, 672365200]

約数ペア:

[(1, 672365200), (2, 336182600), (4, 168091300), (5, 134473040), (8, 84045650), (10, 67236520), (13, 51720400), (16, 42022825), (20, 33618260), (25, 26894608), (26, 25860200), (31, 21689200), (40, 16809130), (43, 15636400), (50, 13447304), (52, 12930100), (62, 10844600), (65, 10344080), (80, 8404565), (86, 7818200), (97, 6931600), (100, 6723652), (104, 6465050), (124, 5422300), (130, 5172040), (155, 4337840), (172, 3909100), (194, 3465800), (200, 3361826), (208, 3232525), (215, 3127280), (248, 2711150), (260, 2586020), (310, 2168920), (325, 2068816), (344, 1954550), (388, 1732900), (400, 1680913), (403, 1668400), (430, 1563640), (485, 1386320), (496, 1355575), (520, 1293010), (559, 1202800), (620, 1084460), (650, 1034408), (688, 977275), (775, 867568), (776, 866450), (806, 834200), (860, 781820), (970, 693160), (1040, 646505), (1075, 625456), (1118, 601400), (1240, 542230), (1261, 533200), (1300, 517204), (1333, 504400), (1550, 433784), (1552, 433225), (1612, 417100), (1720, 390910), (1940, 346580), (2015, 333680), (2150, 312728), (2236, 300700), (2425, 277264), (2480, 271115), (2522, 266600), (2600, 258602), (2666, 252200), (2795, 240560), (3007, 223600), (3100, 216892), (3224, 208550), (3440, 195455), (3880, 173290), (4030, 166840), (4171, 161200), (4300, 156364), (4472, 150350), (4850, 138632), (5044, 133300), (5200, 129301), (5332, 126100), (5590, 120280), (6014, 111800), (6200, 108446), (6305, 106640), (6448, 104275), (6665, 100880), (7760, 86645), (8060, 83420), (8342, 80600), (8600, 78182), (8944, 75175), (9700, 69316), (10075, 66736), (10088, 66650), (10664, 63050), (11180, 60140), (12028, 55900), (12400, 54223), (12610, 53320), (13330, 50440), (13975, 48112), (15035, 44720), (16120, 41710), (16684, 40300), (17200, 39091), (17329, 38800), (19400, 34658), (20150, 33368), (20176, 33325), (20855, 32240), (21328, 31525), (22360, 30070), (24056, 27950), (25220, 26660)]