156660840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 605011680

約数和(自身を除く): 448350840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 83, 84, 90, 98, 105, 107, 120, 126, 140, 147, 166, 168, 180, 196, 210, 214, 245, 249, 252, 280, 294, 315, 321, 332, 360, 392, 415, 420, 428, 441, 490, 498, 504, 535, 581, 588, 630, 642, 664, 735, 747, 749, 830, 840, 856, 882, 963, 980, 996, 1070, 1162, 1176, 1245, 1260, 1284, 1470, 1494, 1498, 1605, 1660, 1743, 1764, 1926, 1960, 1992, 2140, 2205, 2247, 2324, 2490, 2520, 2568, 2905, 2940, 2988, 2996, 3210, 3320, 3486, 3528, 3735, 3745, 3852, 4067, 4280, 4410, 4494, 4648, 4815, 4980, 5229, 5243, 5810, 5880, 5976, 5992, 6420, 6741, 6972, 7470, 7490, 7704, 8134, 8715, 8820, 8881, 8988, 9630, 9960, 10458, 10486, 11235, 11620, 12201, 12840, 13482, 13944, 14940, 14980, 15729, 16268, 17430, 17640, 17762, 17976, 19260, 20335, 20916, 20972, 22470, 23240, 24402, 26145, 26215, 26643, 26964, 29880, 29960, 31458, 32536, 33705, 34860, 35524, 36603, 38520, 40670, 41832, 41944, 44405, 44940, 47187, 48804, 52290, 52430, 53286, 53928, 61005, 62167, 62916, 67410, 69720, 71048, 73206, 78645, 79929, 81340, 88810, 89880, 94374, 97608, 104580, 104860, 106572, 122010, 124334, 125832, 133215, 134820, 146412, 157290, 159858, 162680, 177620, 183015, 186501, 188748, 209160, 209720, 213144, 235935, 244020, 248668, 266430, 269640, 292824, 310835, 314580, 319716, 355240, 366030, 373002, 377496, 399645, 435169, 471870, 488040, 497336, 532860, 559503, 621670, 629160, 639432, 732060, 746004, 799290, 870338, 932505, 943740, 1065720, 1119006, 1243340, 1305507, 1464120, 1492008, 1598580, 1740676, 1865010, 1887480, 2175845, 2238012, 2486680, 2611014, 2797515, 3197160, 3481352, 3730020, 3916521, 4351690, 4476024, 5222028, 5595030, 6527535, 7460040, 7833042, 8703380, 10444056, 11190060, 13055070, 15666084, 17406760, 19582605, 22380120, 26110140, 31332168, 39165210, 52220280, 78330420, 156660840]

約数ペア:

[(1, 156660840), (2, 78330420), (3, 52220280), (4, 39165210), (5, 31332168), (6, 26110140), (7, 22380120), (8, 19582605), (9, 17406760), (10, 15666084), (12, 13055070), (14, 11190060), (15, 10444056), (18, 8703380), (20, 7833042), (21, 7460040), (24, 6527535), (28, 5595030), (30, 5222028), (35, 4476024), (36, 4351690), (40, 3916521), (42, 3730020), (45, 3481352), (49, 3197160), (56, 2797515), (60, 2611014), (63, 2486680), (70, 2238012), (72, 2175845), (83, 1887480), (84, 1865010), (90, 1740676), (98, 1598580), (105, 1492008), (107, 1464120), (120, 1305507), (126, 1243340), (140, 1119006), (147, 1065720), (166, 943740), (168, 932505), (180, 870338), (196, 799290), (210, 746004), (214, 732060), (245, 639432), (249, 629160), (252, 621670), (280, 559503), (294, 532860), (315, 497336), (321, 488040), (332, 471870), (360, 435169), (392, 399645), (415, 377496), (420, 373002), (428, 366030), (441, 355240), (490, 319716), (498, 314580), (504, 310835), (535, 292824), (581, 269640), (588, 266430), (630, 248668), (642, 244020), (664, 235935), (735, 213144), (747, 209720), (749, 209160), (830, 188748), (840, 186501), (856, 183015), (882, 177620), (963, 162680), (980, 159858), (996, 157290), (1070, 146412), (1162, 134820), (1176, 133215), (1245, 125832), (1260, 124334), (1284, 122010), (1470, 106572), (1494, 104860), (1498, 104580), (1605, 97608), (1660, 94374), (1743, 89880), (1764, 88810), (1926, 81340), (1960, 79929), (1992, 78645), (2140, 73206), (2205, 71048), (2247, 69720), (2324, 67410), (2490, 62916), (2520, 62167), (2568, 61005), (2905, 53928), (2940, 53286), (2988, 52430), (2996, 52290), (3210, 48804), (3320, 47187), (3486, 44940), (3528, 44405), (3735, 41944), (3745, 41832), (3852, 40670), (4067, 38520), (4280, 36603), (4410, 35524), (4494, 34860), (4648, 33705), (4815, 32536), (4980, 31458), (5229, 29960), (5243, 29880), (5810, 26964), (5880, 26643), (5976, 26215), (5992, 26145), (6420, 24402), (6741, 23240), (6972, 22470), (7470, 20972), (7490, 20916), (7704, 20335), (8134, 19260), (8715, 17976), (8820, 17762), (8881, 17640), (8988, 17430), (9630, 16268), (9960, 15729), (10458, 14980), (10486, 14940), (11235, 13944), (11620, 13482), (12201, 12840)]