222172320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1487

約数の個数: 192

約数和(自身を含む): 780554880

約数和(自身を除く): 558382560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1433, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 2866, 3040, 3230, 3876, 4080, 4299, 4560, 4845, 5168, 5732, 6460, 7165, 7752, 8160, 8598, 9120, 9690, 10336, 11464, 12920, 14330, 15504, 17196, 19380, 21495, 22928, 24361, 25840, 27227, 28660, 31008, 34392, 38760, 42990, 45856, 48722, 51680, 54454, 57320, 68784, 73083, 77520, 81681, 85980, 97444, 108908, 114640, 121805, 136135, 137568, 146166, 155040, 163362, 171960, 194888, 217816, 229280, 243610, 272270, 292332, 326724, 343920, 365415, 389776, 408405, 435632, 462859, 487220, 544540, 584664, 653448, 687840, 730830, 779552, 816810, 871264, 925718, 974440, 1089080, 1169328, 1306896, 1388577, 1461660, 1633620, 1851436, 1948880, 2178160, 2314295, 2338656, 2613792, 2777154, 2923320, 3267240, 3702872, 3897760, 4356320, 4628590, 5554308, 5846640, 6534480, 6942885, 7405744, 9257180, 11108616, 11693280, 13068960, 13885770, 14811488, 18514360, 22217232, 27771540, 37028720, 44434464, 55543080, 74057440, 111086160, 222172320]

約数ペア:

[(1, 222172320), (2, 111086160), (3, 74057440), (4, 55543080), (5, 44434464), (6, 37028720), (8, 27771540), (10, 22217232), (12, 18514360), (15, 14811488), (16, 13885770), (17, 13068960), (19, 11693280), (20, 11108616), (24, 9257180), (30, 7405744), (32, 6942885), (34, 6534480), (38, 5846640), (40, 5554308), (48, 4628590), (51, 4356320), (57, 3897760), (60, 3702872), (68, 3267240), (76, 2923320), (80, 2777154), (85, 2613792), (95, 2338656), (96, 2314295), (102, 2178160), (114, 1948880), (120, 1851436), (136, 1633620), (152, 1461660), (160, 1388577), (170, 1306896), (190, 1169328), (204, 1089080), (228, 974440), (240, 925718), (255, 871264), (272, 816810), (285, 779552), (304, 730830), (323, 687840), (340, 653448), (380, 584664), (408, 544540), (456, 487220), (480, 462859), (510, 435632), (544, 408405), (570, 389776), (608, 365415), (646, 343920), (680, 326724), (760, 292332), (816, 272270), (912, 243610), (969, 229280), (1020, 217816), (1140, 194888), (1292, 171960), (1360, 163362), (1433, 155040), (1520, 146166), (1615, 137568), (1632, 136135), (1824, 121805), (1938, 114640), (2040, 108908), (2280, 97444), (2584, 85980), (2720, 81681), (2866, 77520), (3040, 73083), (3230, 68784), (3876, 57320), (4080, 54454), (4299, 51680), (4560, 48722), (4845, 45856), (5168, 42990), (5732, 38760), (6460, 34392), (7165, 31008), (7752, 28660), (8160, 27227), (8598, 25840), (9120, 24361), (9690, 22928), (10336, 21495), (11464, 19380), (12920, 17196), (14330, 15504)]