87353040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 285696000

約数和(自身を除く): 198342960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 59, 60, 62, 80, 93, 118, 120, 124, 155, 177, 186, 199, 236, 240, 248, 295, 310, 354, 372, 398, 465, 472, 496, 590, 597, 620, 708, 744, 796, 885, 930, 944, 995, 1180, 1194, 1240, 1416, 1488, 1592, 1770, 1829, 1860, 1990, 2360, 2388, 2480, 2832, 2985, 3184, 3540, 3658, 3720, 3980, 4720, 4776, 5487, 5970, 6169, 7080, 7316, 7440, 7960, 9145, 9552, 10974, 11741, 11940, 12338, 14160, 14632, 15920, 18290, 18507, 21948, 23482, 23880, 24676, 27435, 29264, 30845, 35223, 36580, 37014, 43896, 46964, 47760, 49352, 54870, 58705, 61690, 70446, 73160, 74028, 87792, 92535, 93928, 98704, 109740, 117410, 123380, 140892, 146320, 148056, 176115, 185070, 187856, 219480, 234820, 246760, 281784, 296112, 352230, 363971, 370140, 438960, 469640, 493520, 563568, 704460, 727942, 740280, 939280, 1091913, 1408920, 1455884, 1480560, 1819855, 2183826, 2817840, 2911768, 3639710, 4367652, 5459565, 5823536, 7279420, 8735304, 10919130, 14558840, 17470608, 21838260, 29117680, 43676520, 87353040]

約数ペア:

[(1, 87353040), (2, 43676520), (3, 29117680), (4, 21838260), (5, 17470608), (6, 14558840), (8, 10919130), (10, 8735304), (12, 7279420), (15, 5823536), (16, 5459565), (20, 4367652), (24, 3639710), (30, 2911768), (31, 2817840), (40, 2183826), (48, 1819855), (59, 1480560), (60, 1455884), (62, 1408920), (80, 1091913), (93, 939280), (118, 740280), (120, 727942), (124, 704460), (155, 563568), (177, 493520), (186, 469640), (199, 438960), (236, 370140), (240, 363971), (248, 352230), (295, 296112), (310, 281784), (354, 246760), (372, 234820), (398, 219480), (465, 187856), (472, 185070), (496, 176115), (590, 148056), (597, 146320), (620, 140892), (708, 123380), (744, 117410), (796, 109740), (885, 98704), (930, 93928), (944, 92535), (995, 87792), (1180, 74028), (1194, 73160), (1240, 70446), (1416, 61690), (1488, 58705), (1592, 54870), (1770, 49352), (1829, 47760), (1860, 46964), (1990, 43896), (2360, 37014), (2388, 36580), (2480, 35223), (2832, 30845), (2985, 29264), (3184, 27435), (3540, 24676), (3658, 23880), (3720, 23482), (3980, 21948), (4720, 18507), (4776, 18290), (5487, 15920), (5970, 14632), (6169, 14160), (7080, 12338), (7316, 11940), (7440, 11741), (7960, 10974), (9145, 9552)]