289831320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42373}}^1$

素因数の和:42409

約数の個数: 96

約数和(自身を含む): 991551600

約数和(自身を除く): 701720280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 42373, 84746, 127119, 169492, 211865, 254238, 338984, 381357, 423730, 508476, 635595, 762714, 805087, 847460, 1016952, 1271190, 1525428, 1610174, 1694920, 1906785, 2415261, 2542380, 3050856, 3220348, 3813570, 4025435, 4830522, 5084760, 6440696, 7245783, 7627140, 8050870, 9661044, 12076305, 14491566, 15254280, 16101740, 19322088, 24152610, 28983132, 32203480, 36228915, 48305220, 57966264, 72457830, 96610440, 144915660, 289831320]

約数ペア:

[(1, 289831320), (2, 144915660), (3, 96610440), (4, 72457830), (5, 57966264), (6, 48305220), (8, 36228915), (9, 32203480), (10, 28983132), (12, 24152610), (15, 19322088), (18, 16101740), (19, 15254280), (20, 14491566), (24, 12076305), (30, 9661044), (36, 8050870), (38, 7627140), (40, 7245783), (45, 6440696), (57, 5084760), (60, 4830522), (72, 4025435), (76, 3813570), (90, 3220348), (95, 3050856), (114, 2542380), (120, 2415261), (152, 1906785), (171, 1694920), (180, 1610174), (190, 1525428), (228, 1271190), (285, 1016952), (342, 847460), (360, 805087), (380, 762714), (456, 635595), (570, 508476), (684, 423730), (760, 381357), (855, 338984), (1140, 254238), (1368, 211865), (1710, 169492), (2280, 127119), (3420, 84746), (6840, 42373)]