393244920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 1333463040

約数和(自身を除く): 940218120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 167, 180, 186, 211, 248, 279, 310, 334, 360, 372, 422, 465, 501, 558, 620, 633, 668, 744, 835, 844, 930, 1002, 1055, 1116, 1240, 1266, 1336, 1395, 1503, 1670, 1688, 1860, 1899, 2004, 2110, 2232, 2505, 2532, 2790, 3006, 3165, 3340, 3720, 3798, 4008, 4220, 5010, 5064, 5177, 5580, 6012, 6330, 6541, 6680, 7515, 7596, 8440, 9495, 10020, 10354, 11160, 12024, 12660, 13082, 15030, 15192, 15531, 18990, 19623, 20040, 20708, 25320, 25885, 26164, 30060, 31062, 32705, 35237, 37980, 39246, 41416, 46593, 51770, 52328, 58869, 60120, 62124, 65410, 70474, 75960, 77655, 78492, 93186, 98115, 103540, 105711, 117738, 124248, 130820, 140948, 155310, 156984, 176185, 186372, 196230, 207080, 211422, 232965, 235476, 261640, 281896, 294345, 310620, 317133, 352370, 372744, 392460, 422844, 465930, 470952, 528555, 588690, 621240, 634266, 704740, 784920, 845688, 931860, 1057110, 1092347, 1177380, 1268532, 1409480, 1585665, 1863720, 2114220, 2184694, 2354760, 2537064, 3171330, 3277041, 4228440, 4369388, 5461735, 6342660, 6554082, 8738776, 9831123, 10923470, 12685320, 13108164, 16385205, 19662246, 21846940, 26216328, 32770410, 39324492, 43693880, 49155615, 65540820, 78648984, 98311230, 131081640, 196622460, 393244920]

約数ペア:

[(1, 393244920), (2, 196622460), (3, 131081640), (4, 98311230), (5, 78648984), (6, 65540820), (8, 49155615), (9, 43693880), (10, 39324492), (12, 32770410), (15, 26216328), (18, 21846940), (20, 19662246), (24, 16385205), (30, 13108164), (31, 12685320), (36, 10923470), (40, 9831123), (45, 8738776), (60, 6554082), (62, 6342660), (72, 5461735), (90, 4369388), (93, 4228440), (120, 3277041), (124, 3171330), (155, 2537064), (167, 2354760), (180, 2184694), (186, 2114220), (211, 1863720), (248, 1585665), (279, 1409480), (310, 1268532), (334, 1177380), (360, 1092347), (372, 1057110), (422, 931860), (465, 845688), (501, 784920), (558, 704740), (620, 634266), (633, 621240), (668, 588690), (744, 528555), (835, 470952), (844, 465930), (930, 422844), (1002, 392460), (1055, 372744), (1116, 352370), (1240, 317133), (1266, 310620), (1336, 294345), (1395, 281896), (1503, 261640), (1670, 235476), (1688, 232965), (1860, 211422), (1899, 207080), (2004, 196230), (2110, 186372), (2232, 176185), (2505, 156984), (2532, 155310), (2790, 140948), (3006, 130820), (3165, 124248), (3340, 117738), (3720, 105711), (3798, 103540), (4008, 98115), (4220, 93186), (5010, 78492), (5064, 77655), (5177, 75960), (5580, 70474), (6012, 65410), (6330, 62124), (6541, 60120), (6680, 58869), (7515, 52328), (7596, 51770), (8440, 46593), (9495, 41416), (10020, 39246), (10354, 37980), (11160, 35237), (12024, 32705), (12660, 31062), (13082, 30060), (15030, 26164), (15192, 25885), (15531, 25320), (18990, 20708), (19623, 20040)]