31521599640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:539

約数の個数: 384

約数和(自身を含む): 109806840000

約数和(自身を除く): 78285240360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 149, 152, 157, 171, 180, 190, 197, 228, 285, 298, 314, 342, 360, 380, 394, 447, 456, 471, 570, 591, 596, 628, 684, 745, 760, 785, 788, 855, 894, 942, 985, 1140, 1182, 1192, 1256, 1341, 1368, 1413, 1490, 1570, 1576, 1710, 1773, 1788, 1884, 1970, 2235, 2280, 2355, 2364, 2682, 2826, 2831, 2955, 2980, 2983, 3140, 3420, 3546, 3576, 3743, 3768, 3940, 4470, 4710, 4728, 5364, 5652, 5662, 5910, 5960, 5966, 6280, 6705, 6840, 7065, 7092, 7486, 7880, 8493, 8865, 8940, 8949, 9420, 10728, 11229, 11304, 11324, 11820, 11932, 13410, 14130, 14155, 14184, 14915, 14972, 16986, 17730, 17880, 17898, 18715, 18840, 22458, 22648, 23393, 23640, 23864, 25479, 26820, 26847, 28260, 28310, 29353, 29830, 29944, 30929, 33687, 33972, 35460, 35796, 37430, 42465, 44745, 44916, 46786, 50958, 53640, 53694, 56145, 56520, 56620, 58706, 59660, 61858, 67374, 67944, 70179, 70920, 71592, 74860, 84930, 88059, 89490, 89832, 92787, 93572, 101916, 107388, 112290, 113240, 116965, 117412, 119320, 123716, 127395, 134235, 134748, 140358, 146765, 149720, 154645, 168435, 169860, 176118, 178980, 185574, 187144, 203832, 210537, 214776, 224580, 233930, 234824, 247432, 254790, 264177, 268470, 269496, 278361, 280716, 293530, 309290, 336870, 339720, 350895, 352236, 357960, 371148, 421074, 440295, 444467, 449160, 463935, 467860, 509580, 528354, 536940, 556722, 557707, 561432, 587060, 587651, 618580, 673740, 701790, 704472, 742296, 842148, 880590, 888934, 927870, 935720, 1019160, 1052685, 1056708, 1073880, 1113444, 1115414, 1174120, 1175302, 1237160, 1320885, 1333401, 1347480, 1391805, 1403580, 1673121, 1684296, 1761180, 1762953, 1777868, 1855740, 2105370, 2113416, 2222335, 2226888, 2230828, 2350604, 2641770, 2666802, 2783610, 2788535, 2807160, 2938255, 3346242, 3522360, 3525906, 3555736, 3711480, 4000203, 4210740, 4444670, 4461656, 4608421, 4701208, 5019363, 5283540, 5288859, 5333604, 5567220, 5577070, 5876510, 6667005, 6692484, 7051812, 8000406, 8365605, 8421480, 8814765, 8889340, 9216842, 10038726, 10567080, 10577718, 10667208, 11134440, 11154140, 11753020, 13334010, 13384968, 13825263, 14103624, 16000812, 16731210, 17629530, 17778680, 18433684, 20001015, 20077452, 21155436, 22308280, 23042105, 23506040, 25096815, 26444295, 26668020, 27650526, 32001624, 33462420, 35259060, 36867368, 40002030, 40154904, 41475789, 42310872, 46084210, 50193630, 52888590, 53336040, 55301052, 66924840, 69126315, 70518120, 80004060, 82951578, 87559999, 92168420, 100387260, 105777180, 110602104, 138252630, 160008120, 165903156, 175119998, 184336840, 200774520, 207378945, 211554360, 262679997, 276505260, 331806312, 350239996, 414757890, 437799995, 525359994, 553010520, 700479992, 788039991, 829515780, 875599990, 1050719988, 1313399985, 1576079982, 1659031560, 1751199980, 2101439976, 2626799970, 3152159964, 3502399960, 3940199955, 5253599940, 6304319928, 7880399910, 10507199880, 15760799820, 31521599640]

約数ペア:

[(1, 31521599640), (2, 15760799820), (3, 10507199880), (4, 7880399910), (5, 6304319928), (6, 5253599940), (8, 3940199955), (9, 3502399960), (10, 3152159964), (12, 2626799970), (15, 2101439976), (18, 1751199980), (19, 1659031560), (20, 1576079982), (24, 1313399985), (30, 1050719988), (36, 875599990), (38, 829515780), (40, 788039991), (45, 700479992), (57, 553010520), (60, 525359994), (72, 437799995), (76, 414757890), (90, 350239996), (95, 331806312), (114, 276505260), (120, 262679997), (149, 211554360), (152, 207378945), (157, 200774520), (171, 184336840), (180, 175119998), (190, 165903156), (197, 160008120), (228, 138252630), (285, 110602104), (298, 105777180), (314, 100387260), (342, 92168420), (360, 87559999), (380, 82951578), (394, 80004060), (447, 70518120), (456, 69126315), (471, 66924840), (570, 55301052), (591, 53336040), (596, 52888590), (628, 50193630), (684, 46084210), (745, 42310872), (760, 41475789), (785, 40154904), (788, 40002030), (855, 36867368), (894, 35259060), (942, 33462420), (985, 32001624), (1140, 27650526), (1182, 26668020), (1192, 26444295), (1256, 25096815), (1341, 23506040), (1368, 23042105), (1413, 22308280), (1490, 21155436), (1570, 20077452), (1576, 20001015), (1710, 18433684), (1773, 17778680), (1788, 17629530), (1884, 16731210), (1970, 16000812), (2235, 14103624), (2280, 13825263), (2355, 13384968), (2364, 13334010), (2682, 11753020), (2826, 11154140), (2831, 11134440), (2955, 10667208), (2980, 10577718), (2983, 10567080), (3140, 10038726), (3420, 9216842), (3546, 8889340), (3576, 8814765), (3743, 8421480), (3768, 8365605), (3940, 8000406), (4470, 7051812), (4710, 6692484), (4728, 6667005), (5364, 5876510), (5652, 5577070), (5662, 5567220), (5910, 5333604), (5960, 5288859), (5966, 5283540), (6280, 5019363), (6705, 4701208), (6840, 4608421), (7065, 4461656), (7092, 4444670), (7486, 4210740), (7880, 4000203), (8493, 3711480), (8865, 3555736), (8940, 3525906), (8949, 3522360), (9420, 3346242), (10728, 2938255), (11229, 2807160), (11304, 2788535), (11324, 2783610), (11820, 2666802), (11932, 2641770), (13410, 2350604), (14130, 2230828), (14155, 2226888), (14184, 2222335), (14915, 2113416), (14972, 2105370), (16986, 1855740), (17730, 1777868), (17880, 1762953), (17898, 1761180), (18715, 1684296), (18840, 1673121), (22458, 1403580), (22648, 1391805), (23393, 1347480), (23640, 1333401), (23864, 1320885), (25479, 1237160), (26820, 1175302), (26847, 1174120), (28260, 1115414), (28310, 1113444), (29353, 1073880), (29830, 1056708), (29944, 1052685), (30929, 1019160), (33687, 935720), (33972, 927870), (35460, 888934), (35796, 880590), (37430, 842148), (42465, 742296), (44745, 704472), (44916, 701790), (46786, 673740), (50958, 618580), (53640, 587651), (53694, 587060), (56145, 561432), (56520, 557707), (56620, 556722), (58706, 536940), (59660, 528354), (61858, 509580), (67374, 467860), (67944, 463935), (70179, 449160), (70920, 444467), (71592, 440295), (74860, 421074), (84930, 371148), (88059, 357960), (89490, 352236), (89832, 350895), (92787, 339720), (93572, 336870), (101916, 309290), (107388, 293530), (112290, 280716), (113240, 278361), (116965, 269496), (117412, 268470), (119320, 264177), (123716, 254790), (127395, 247432), (134235, 234824), (134748, 233930), (140358, 224580), (146765, 214776), (149720, 210537), (154645, 203832), (168435, 187144), (169860, 185574), (176118, 178980)]