422898880

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 112

約数和(自身を含む): 1051560000

約数和(自身を除く): 628661120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 199, 229, 232, 290, 320, 398, 458, 464, 580, 796, 916, 928, 995, 1145, 1160, 1592, 1832, 1856, 1990, 2290, 2320, 3184, 3664, 3980, 4580, 4640, 5771, 6368, 6641, 7328, 7960, 9160, 9280, 11542, 12736, 13282, 14656, 15920, 18320, 23084, 26564, 28855, 31840, 33205, 36640, 45571, 46168, 53128, 57710, 63680, 66410, 73280, 91142, 92336, 106256, 115420, 132820, 182284, 184672, 212512, 227855, 230840, 265640, 364568, 369344, 425024, 455710, 461680, 531280, 729136, 911420, 923360, 1062560, 1321559, 1458272, 1822840, 1846720, 2125120, 2643118, 2916544, 3645680, 5286236, 6607795, 7291360, 10572472, 13215590, 14582720, 21144944, 26431180, 42289888, 52862360, 84579776, 105724720, 211449440, 422898880]

約数ペア:

[(1, 422898880), (2, 211449440), (4, 105724720), (5, 84579776), (8, 52862360), (10, 42289888), (16, 26431180), (20, 21144944), (29, 14582720), (32, 13215590), (40, 10572472), (58, 7291360), (64, 6607795), (80, 5286236), (116, 3645680), (145, 2916544), (160, 2643118), (199, 2125120), (229, 1846720), (232, 1822840), (290, 1458272), (320, 1321559), (398, 1062560), (458, 923360), (464, 911420), (580, 729136), (796, 531280), (916, 461680), (928, 455710), (995, 425024), (1145, 369344), (1160, 364568), (1592, 265640), (1832, 230840), (1856, 227855), (1990, 212512), (2290, 184672), (2320, 182284), (3184, 132820), (3664, 115420), (3980, 106256), (4580, 92336), (4640, 91142), (5771, 73280), (6368, 66410), (6641, 63680), (7328, 57710), (7960, 53128), (9160, 46168), (9280, 45571), (11542, 36640), (12736, 33205), (13282, 31840), (14656, 28855), (15920, 26564), (18320, 23084)]