268100880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2913

約数の個数: 160

約数和(自身を含む): 918584064

約数和(自身を除く): 650483184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2346, 2760, 2857, 3128, 3910, 4080, 4692, 5520, 5714, 5865, 6256, 7820, 8571, 9384, 11428, 11730, 14285, 15640, 17142, 18768, 22856, 23460, 28570, 31280, 34284, 42855, 45712, 46920, 48569, 57140, 65711, 68568, 85710, 93840, 97138, 114280, 131422, 137136, 145707, 171420, 194276, 197133, 228560, 242845, 262844, 291414, 328555, 342840, 388552, 394266, 485690, 525688, 582828, 657110, 685680, 728535, 777104, 788532, 971380, 985665, 1051376, 1117087, 1165656, 1314220, 1457070, 1577064, 1942760, 1971330, 2234174, 2331312, 2628440, 2914140, 3154128, 3351261, 3885520, 3942660, 4468348, 5256880, 5585435, 5828280, 6702522, 7885320, 8936696, 11170870, 11656560, 13405044, 15770640, 16756305, 17873392, 22341740, 26810088, 33512610, 44683480, 53620176, 67025220, 89366960, 134050440, 268100880]

約数ペア:

[(1, 268100880), (2, 134050440), (3, 89366960), (4, 67025220), (5, 53620176), (6, 44683480), (8, 33512610), (10, 26810088), (12, 22341740), (15, 17873392), (16, 16756305), (17, 15770640), (20, 13405044), (23, 11656560), (24, 11170870), (30, 8936696), (34, 7885320), (40, 6702522), (46, 5828280), (48, 5585435), (51, 5256880), (60, 4468348), (68, 3942660), (69, 3885520), (80, 3351261), (85, 3154128), (92, 2914140), (102, 2628440), (115, 2331312), (120, 2234174), (136, 1971330), (138, 1942760), (170, 1577064), (184, 1457070), (204, 1314220), (230, 1165656), (240, 1117087), (255, 1051376), (272, 985665), (276, 971380), (340, 788532), (345, 777104), (368, 728535), (391, 685680), (408, 657110), (460, 582828), (510, 525688), (552, 485690), (680, 394266), (690, 388552), (782, 342840), (816, 328555), (920, 291414), (1020, 262844), (1104, 242845), (1173, 228560), (1360, 197133), (1380, 194276), (1564, 171420), (1840, 145707), (1955, 137136), (2040, 131422), (2346, 114280), (2760, 97138), (2857, 93840), (3128, 85710), (3910, 68568), (4080, 65711), (4692, 57140), (5520, 48569), (5714, 46920), (5865, 45712), (6256, 42855), (7820, 34284), (8571, 31280), (9384, 28570), (11428, 23460), (11730, 22856), (14285, 18768), (15640, 17142)]