157160080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 470827008

約数和(自身を除く): 313666928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 823, 868, 880, 1085, 1232, 1240, 1364, 1540, 1646, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3292, 3410, 3472, 4115, 4340, 4774, 5456, 5761, 6160, 6584, 6820, 8230, 8680, 9053, 9548, 11522, 11935, 13168, 13640, 16460, 17360, 18106, 19096, 23044, 23870, 25513, 27280, 28805, 32920, 36212, 38192, 45265, 46088, 47740, 51026, 57610, 63371, 65840, 72424, 90530, 92176, 95480, 102052, 115220, 126742, 127565, 144848, 178591, 181060, 190960, 204104, 230440, 253484, 255130, 280643, 316855, 357182, 362120, 408208, 460880, 506968, 510260, 561286, 633710, 714364, 724240, 892955, 1013936, 1020520, 1122572, 1267420, 1403215, 1428728, 1785910, 1964501, 2041040, 2245144, 2534840, 2806430, 2857456, 3571820, 3929002, 4490288, 5069680, 5612860, 7143640, 7858004, 9822505, 11225720, 14287280, 15716008, 19645010, 22451440, 31432016, 39290020, 78580040, 157160080]

約数ペア:

[(1, 157160080), (2, 78580040), (4, 39290020), (5, 31432016), (7, 22451440), (8, 19645010), (10, 15716008), (11, 14287280), (14, 11225720), (16, 9822505), (20, 7858004), (22, 7143640), (28, 5612860), (31, 5069680), (35, 4490288), (40, 3929002), (44, 3571820), (55, 2857456), (56, 2806430), (62, 2534840), (70, 2245144), (77, 2041040), (80, 1964501), (88, 1785910), (110, 1428728), (112, 1403215), (124, 1267420), (140, 1122572), (154, 1020520), (155, 1013936), (176, 892955), (217, 724240), (220, 714364), (248, 633710), (280, 561286), (308, 510260), (310, 506968), (341, 460880), (385, 408208), (434, 362120), (440, 357182), (496, 316855), (560, 280643), (616, 255130), (620, 253484), (682, 230440), (770, 204104), (823, 190960), (868, 181060), (880, 178591), (1085, 144848), (1232, 127565), (1240, 126742), (1364, 115220), (1540, 102052), (1646, 95480), (1705, 92176), (1736, 90530), (2170, 72424), (2387, 65840), (2480, 63371), (2728, 57610), (3080, 51026), (3292, 47740), (3410, 46088), (3472, 45265), (4115, 38192), (4340, 36212), (4774, 32920), (5456, 28805), (5761, 27280), (6160, 25513), (6584, 23870), (6820, 23044), (8230, 19096), (8680, 18106), (9053, 17360), (9548, 16460), (11522, 13640), (11935, 13168)]