429932800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 1204422912

約数和(自身を除く): 774490112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 128, 155, 160, 176, 197, 200, 220, 248, 256, 275, 310, 320, 341, 352, 394, 400, 440, 496, 550, 620, 640, 682, 704, 775, 788, 800, 880, 985, 992, 1100, 1240, 1280, 1364, 1408, 1550, 1576, 1600, 1705, 1760, 1970, 1984, 2167, 2200, 2480, 2728, 2816, 3100, 3152, 3200, 3410, 3520, 3940, 3968, 4334, 4400, 4925, 4960, 5456, 6107, 6200, 6304, 6400, 6820, 7040, 7880, 7936, 8525, 8668, 8800, 9850, 9920, 10835, 10912, 12214, 12400, 12608, 13640, 14080, 15760, 17050, 17336, 17600, 19700, 19840, 21670, 21824, 24428, 24800, 25216, 27280, 30535, 31520, 34100, 34672, 35200, 39400, 39680, 43340, 43648, 48856, 49600, 50432, 54175, 54560, 61070, 63040, 67177, 68200, 69344, 70400, 78800, 86680, 87296, 97712, 99200, 108350, 109120, 122140, 126080, 134354, 136400, 138688, 152675, 157600, 173360, 195424, 198400, 216700, 218240, 244280, 252160, 268708, 272800, 277376, 305350, 315200, 335885, 346720, 390848, 433400, 436480, 488560, 537416, 545600, 554752, 610700, 630400, 671770, 693440, 781696, 866800, 977120, 1074832, 1091200, 1221400, 1260800, 1343540, 1386880, 1563392, 1679425, 1733600, 1954240, 2149664, 2182400, 2442800, 2687080, 2773760, 3358850, 3467200, 3908480, 4299328, 4885600, 5374160, 6717700, 6934400, 7816960, 8598656, 9771200, 10748320, 13435400, 13868800, 17197312, 19542400, 21496640, 26870800, 39084800, 42993280, 53741600, 85986560, 107483200, 214966400, 429932800]

約数ペア:

[(1, 429932800), (2, 214966400), (4, 107483200), (5, 85986560), (8, 53741600), (10, 42993280), (11, 39084800), (16, 26870800), (20, 21496640), (22, 19542400), (25, 17197312), (31, 13868800), (32, 13435400), (40, 10748320), (44, 9771200), (50, 8598656), (55, 7816960), (62, 6934400), (64, 6717700), (80, 5374160), (88, 4885600), (100, 4299328), (110, 3908480), (124, 3467200), (128, 3358850), (155, 2773760), (160, 2687080), (176, 2442800), (197, 2182400), (200, 2149664), (220, 1954240), (248, 1733600), (256, 1679425), (275, 1563392), (310, 1386880), (320, 1343540), (341, 1260800), (352, 1221400), (394, 1091200), (400, 1074832), (440, 977120), (496, 866800), (550, 781696), (620, 693440), (640, 671770), (682, 630400), (704, 610700), (775, 554752), (788, 545600), (800, 537416), (880, 488560), (985, 436480), (992, 433400), (1100, 390848), (1240, 346720), (1280, 335885), (1364, 315200), (1408, 305350), (1550, 277376), (1576, 272800), (1600, 268708), (1705, 252160), (1760, 244280), (1970, 218240), (1984, 216700), (2167, 198400), (2200, 195424), (2480, 173360), (2728, 157600), (2816, 152675), (3100, 138688), (3152, 136400), (3200, 134354), (3410, 126080), (3520, 122140), (3940, 109120), (3968, 108350), (4334, 99200), (4400, 97712), (4925, 87296), (4960, 86680), (5456, 78800), (6107, 70400), (6200, 69344), (6304, 68200), (6400, 67177), (6820, 63040), (7040, 61070), (7880, 54560), (7936, 54175), (8525, 50432), (8668, 49600), (8800, 48856), (9850, 43648), (9920, 43340), (10835, 39680), (10912, 39400), (12214, 35200), (12400, 34672), (12608, 34100), (13640, 31520), (14080, 30535), (15760, 27280), (17050, 25216), (17336, 24800), (17600, 24428), (19700, 21824), (19840, 21670)]