315205440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1621

約数の個数: 224

約数和(自身を含む): 1149949440

約数和(自身を除く): 834744000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1520, 1571, 1672, 1760, 1824, 2090, 2112, 2280, 2508, 2640, 3040, 3135, 3142, 3344, 3520, 3648, 4180, 4560, 4713, 5016, 5280, 6080, 6270, 6284, 6688, 7855, 8360, 9120, 9426, 10032, 10560, 12540, 12568, 13376, 15710, 16720, 17281, 18240, 18852, 20064, 23565, 25080, 25136, 29849, 31420, 33440, 34562, 37704, 40128, 47130, 50160, 50272, 51843, 59698, 62840, 66880, 69124, 75408, 86405, 89547, 94260, 100320, 100544, 103686, 119396, 125680, 138248, 149245, 150816, 172810, 179094, 188520, 200640, 207372, 238792, 251360, 259215, 276496, 298490, 301632, 328339, 345620, 358188, 377040, 414744, 447735, 477584, 502720, 518430, 552992, 596980, 656678, 691240, 716376, 754080, 829488, 895470, 955168, 985017, 1036860, 1105984, 1193960, 1313356, 1382480, 1432752, 1508160, 1641695, 1658976, 1790940, 1910336, 1970034, 2073720, 2387920, 2626712, 2764960, 2865504, 3283390, 3317952, 3581880, 3940068, 4147440, 4775840, 4925085, 5253424, 5529920, 5731008, 6566780, 7163760, 7880136, 8294880, 9551680, 9850170, 10506848, 13133560, 14327520, 15760272, 16589760, 19700340, 21013696, 26267120, 28655040, 31520544, 39400680, 52534240, 63041088, 78801360, 105068480, 157602720, 315205440]

約数ペア:

[(1, 315205440), (2, 157602720), (3, 105068480), (4, 78801360), (5, 63041088), (6, 52534240), (8, 39400680), (10, 31520544), (11, 28655040), (12, 26267120), (15, 21013696), (16, 19700340), (19, 16589760), (20, 15760272), (22, 14327520), (24, 13133560), (30, 10506848), (32, 9850170), (33, 9551680), (38, 8294880), (40, 7880136), (44, 7163760), (48, 6566780), (55, 5731008), (57, 5529920), (60, 5253424), (64, 4925085), (66, 4775840), (76, 4147440), (80, 3940068), (88, 3581880), (95, 3317952), (96, 3283390), (110, 2865504), (114, 2764960), (120, 2626712), (132, 2387920), (152, 2073720), (160, 1970034), (165, 1910336), (176, 1790940), (190, 1658976), (192, 1641695), (209, 1508160), (220, 1432752), (228, 1382480), (240, 1313356), (264, 1193960), (285, 1105984), (304, 1036860), (320, 985017), (330, 955168), (352, 895470), (380, 829488), (418, 754080), (440, 716376), (456, 691240), (480, 656678), (528, 596980), (570, 552992), (608, 518430), (627, 502720), (660, 477584), (704, 447735), (760, 414744), (836, 377040), (880, 358188), (912, 345620), (960, 328339), (1045, 301632), (1056, 298490), (1140, 276496), (1216, 259215), (1254, 251360), (1320, 238792), (1520, 207372), (1571, 200640), (1672, 188520), (1760, 179094), (1824, 172810), (2090, 150816), (2112, 149245), (2280, 138248), (2508, 125680), (2640, 119396), (3040, 103686), (3135, 100544), (3142, 100320), (3344, 94260), (3520, 89547), (3648, 86405), (4180, 75408), (4560, 69124), (4713, 66880), (5016, 62840), (5280, 59698), (6080, 51843), (6270, 50272), (6284, 50160), (6688, 47130), (7855, 40128), (8360, 37704), (9120, 34562), (9426, 33440), (10032, 31420), (10560, 29849), (12540, 25136), (12568, 25080), (13376, 23565), (15710, 20064), (16720, 18852), (17281, 18240)]