210192400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 602247168

約数和(自身を除く): 392054768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 31, 40, 44, 46, 50, 55, 62, 67, 80, 88, 92, 100, 110, 115, 124, 134, 155, 176, 184, 200, 220, 230, 248, 253, 268, 275, 310, 335, 341, 368, 400, 440, 460, 496, 506, 536, 550, 575, 620, 670, 682, 713, 737, 775, 880, 920, 1012, 1072, 1100, 1150, 1240, 1265, 1340, 1364, 1426, 1474, 1541, 1550, 1675, 1705, 1840, 2024, 2077, 2200, 2300, 2480, 2530, 2680, 2728, 2852, 2948, 3082, 3100, 3350, 3410, 3565, 3685, 4048, 4154, 4400, 4600, 5060, 5360, 5456, 5704, 5896, 6164, 6200, 6325, 6700, 6820, 7130, 7370, 7705, 7843, 8308, 8525, 9200, 10120, 10385, 11408, 11792, 12328, 12400, 12650, 13400, 13640, 14260, 14740, 15410, 15686, 16616, 16951, 17050, 17825, 18425, 20240, 20770, 22847, 24656, 25300, 26800, 27280, 28520, 29480, 30820, 31372, 33232, 33902, 34100, 35650, 36850, 38525, 39215, 41540, 45694, 47771, 50600, 51925, 57040, 58960, 61640, 62744, 67804, 68200, 71300, 73700, 77050, 78430, 83080, 84755, 91388, 95542, 101200, 103850, 114235, 123280, 125488, 135608, 136400, 142600, 147400, 154100, 156860, 166160, 169510, 182776, 191084, 196075, 207700, 228470, 238855, 271216, 285200, 294800, 308200, 313720, 339020, 365552, 382168, 392150, 415400, 423775, 456940, 477710, 525481, 571175, 616400, 627440, 678040, 764336, 784300, 830800, 847550, 913880, 955420, 1050962, 1142350, 1194275, 1356080, 1568600, 1695100, 1827760, 1910840, 2101924, 2284700, 2388550, 2627405, 3137200, 3390200, 3821680, 4203848, 4569400, 4777100, 5254810, 6780400, 8407696, 9138800, 9554200, 10509620, 13137025, 19108400, 21019240, 26274050, 42038480, 52548100, 105096200, 210192400]

約数ペア:

[(1, 210192400), (2, 105096200), (4, 52548100), (5, 42038480), (8, 26274050), (10, 21019240), (11, 19108400), (16, 13137025), (20, 10509620), (22, 9554200), (23, 9138800), (25, 8407696), (31, 6780400), (40, 5254810), (44, 4777100), (46, 4569400), (50, 4203848), (55, 3821680), (62, 3390200), (67, 3137200), (80, 2627405), (88, 2388550), (92, 2284700), (100, 2101924), (110, 1910840), (115, 1827760), (124, 1695100), (134, 1568600), (155, 1356080), (176, 1194275), (184, 1142350), (200, 1050962), (220, 955420), (230, 913880), (248, 847550), (253, 830800), (268, 784300), (275, 764336), (310, 678040), (335, 627440), (341, 616400), (368, 571175), (400, 525481), (440, 477710), (460, 456940), (496, 423775), (506, 415400), (536, 392150), (550, 382168), (575, 365552), (620, 339020), (670, 313720), (682, 308200), (713, 294800), (737, 285200), (775, 271216), (880, 238855), (920, 228470), (1012, 207700), (1072, 196075), (1100, 191084), (1150, 182776), (1240, 169510), (1265, 166160), (1340, 156860), (1364, 154100), (1426, 147400), (1474, 142600), (1541, 136400), (1550, 135608), (1675, 125488), (1705, 123280), (1840, 114235), (2024, 103850), (2077, 101200), (2200, 95542), (2300, 91388), (2480, 84755), (2530, 83080), (2680, 78430), (2728, 77050), (2852, 73700), (2948, 71300), (3082, 68200), (3100, 67804), (3350, 62744), (3410, 61640), (3565, 58960), (3685, 57040), (4048, 51925), (4154, 50600), (4400, 47771), (4600, 45694), (5060, 41540), (5360, 39215), (5456, 38525), (5704, 36850), (5896, 35650), (6164, 34100), (6200, 33902), (6325, 33232), (6700, 31372), (6820, 30820), (7130, 29480), (7370, 28520), (7705, 27280), (7843, 26800), (8308, 25300), (8525, 24656), (9200, 22847), (10120, 20770), (10385, 20240), (11408, 18425), (11792, 17825), (12328, 17050), (12400, 16951), (12650, 16616), (13400, 15686), (13640, 15410), (14260, 14740)]