1331415120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 320

約数和(自身を含む): 5065390080

約数和(自身を除く): 3733974960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 53, 56, 57, 60, 70, 76, 80, 84, 95, 105, 106, 112, 114, 120, 133, 140, 152, 159, 168, 190, 210, 212, 228, 240, 265, 266, 280, 285, 304, 318, 336, 371, 380, 399, 420, 424, 456, 530, 532, 560, 570, 636, 665, 742, 760, 787, 795, 798, 840, 848, 912, 1007, 1060, 1064, 1113, 1140, 1272, 1330, 1484, 1520, 1574, 1590, 1596, 1680, 1855, 1995, 2014, 2120, 2128, 2226, 2280, 2361, 2544, 2660, 2968, 3021, 3148, 3180, 3192, 3710, 3935, 3990, 4028, 4240, 4452, 4560, 4722, 5035, 5320, 5509, 5565, 5936, 6042, 6296, 6360, 6384, 7049, 7420, 7870, 7980, 8056, 8904, 9444, 10070, 10640, 11018, 11130, 11805, 12084, 12592, 12720, 14098, 14840, 14953, 15105, 15740, 15960, 16112, 16527, 17808, 18888, 20140, 21147, 22036, 22260, 23610, 24168, 27545, 28196, 29680, 29906, 30210, 31480, 31920, 33054, 35245, 37776, 40280, 41711, 42294, 44072, 44520, 44859, 47220, 48336, 55090, 56392, 59812, 60420, 62960, 66108, 70490, 74765, 80560, 82635, 83422, 84588, 88144, 89040, 89718, 94440, 104671, 105735, 110180, 112784, 119624, 120840, 125133, 132216, 140980, 149530, 165270, 166844, 169176, 179436, 188880, 208555, 209342, 211470, 220360, 224295, 239248, 241680, 250266, 264432, 281960, 291977, 299060, 314013, 330540, 333688, 338352, 358872, 417110, 418684, 422940, 440720, 448590, 500532, 523355, 563920, 583954, 598120, 625665, 628026, 661080, 667376, 717744, 792509, 834220, 837368, 845880, 875931, 897180, 1001064, 1046710, 1167908, 1196240, 1251330, 1256052, 1322160, 1459885, 1570065, 1585018, 1668440, 1674736, 1691760, 1751862, 1794360, 2002128, 2093420, 2335816, 2377527, 2502660, 2512104, 2919770, 3140130, 3170036, 3336880, 3503724, 3588720, 3962545, 4186840, 4379655, 4671632, 4755054, 5005320, 5024208, 5547563, 5839540, 6280260, 6340072, 7007448, 7925090, 8373680, 8759310, 9510108, 10010640, 11095126, 11679080, 11887635, 12560520, 12680144, 14014896, 15850180, 16642689, 17518620, 19020216, 22190252, 23358160, 23775270, 25121040, 27737815, 31700360, 33285378, 35037240, 38040432, 44380504, 47550540, 55475630, 63400720, 66570756, 70074480, 83213445, 88761008, 95101080, 110951260, 133141512, 166426890, 190202160, 221902520, 266283024, 332853780, 443805040, 665707560, 1331415120]

約数ペア:

[(1, 1331415120), (2, 665707560), (3, 443805040), (4, 332853780), (5, 266283024), (6, 221902520), (7, 190202160), (8, 166426890), (10, 133141512), (12, 110951260), (14, 95101080), (15, 88761008), (16, 83213445), (19, 70074480), (20, 66570756), (21, 63400720), (24, 55475630), (28, 47550540), (30, 44380504), (35, 38040432), (38, 35037240), (40, 33285378), (42, 31700360), (48, 27737815), (53, 25121040), (56, 23775270), (57, 23358160), (60, 22190252), (70, 19020216), (76, 17518620), (80, 16642689), (84, 15850180), (95, 14014896), (105, 12680144), (106, 12560520), (112, 11887635), (114, 11679080), (120, 11095126), (133, 10010640), (140, 9510108), (152, 8759310), (159, 8373680), (168, 7925090), (190, 7007448), (210, 6340072), (212, 6280260), (228, 5839540), (240, 5547563), (265, 5024208), (266, 5005320), (280, 4755054), (285, 4671632), (304, 4379655), (318, 4186840), (336, 3962545), (371, 3588720), (380, 3503724), (399, 3336880), (420, 3170036), (424, 3140130), (456, 2919770), (530, 2512104), (532, 2502660), (560, 2377527), (570, 2335816), (636, 2093420), (665, 2002128), (742, 1794360), (760, 1751862), (787, 1691760), (795, 1674736), (798, 1668440), (840, 1585018), (848, 1570065), (912, 1459885), (1007, 1322160), (1060, 1256052), (1064, 1251330), (1113, 1196240), (1140, 1167908), (1272, 1046710), (1330, 1001064), (1484, 897180), (1520, 875931), (1574, 845880), (1590, 837368), (1596, 834220), (1680, 792509), (1855, 717744), (1995, 667376), (2014, 661080), (2120, 628026), (2128, 625665), (2226, 598120), (2280, 583954), (2361, 563920), (2544, 523355), (2660, 500532), (2968, 448590), (3021, 440720), (3148, 422940), (3180, 418684), (3192, 417110), (3710, 358872), (3935, 338352), (3990, 333688), (4028, 330540), (4240, 314013), (4452, 299060), (4560, 291977), (4722, 281960), (5035, 264432), (5320, 250266), (5509, 241680), (5565, 239248), (5936, 224295), (6042, 220360), (6296, 211470), (6360, 209342), (6384, 208555), (7049, 188880), (7420, 179436), (7870, 169176), (7980, 166844), (8056, 165270), (8904, 149530), (9444, 140980), (10070, 132216), (10640, 125133), (11018, 120840), (11130, 119624), (11805, 112784), (12084, 110180), (12592, 105735), (12720, 104671), (14098, 94440), (14840, 89718), (14953, 89040), (15105, 88144), (15740, 84588), (15960, 83422), (16112, 82635), (16527, 80560), (17808, 74765), (18888, 70490), (20140, 66108), (21147, 62960), (22036, 60420), (22260, 59812), (23610, 56392), (24168, 55090), (27545, 48336), (28196, 47220), (29680, 44859), (29906, 44520), (30210, 44072), (31480, 42294), (31920, 41711), (33054, 40280), (35245, 37776)]