191503080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 648648000

約数和(自身を除く): 457144920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 89, 90, 120, 129, 139, 172, 178, 180, 215, 258, 267, 278, 344, 356, 360, 387, 417, 430, 445, 516, 534, 556, 645, 695, 712, 774, 801, 834, 860, 890, 1032, 1068, 1112, 1251, 1290, 1335, 1390, 1548, 1602, 1668, 1720, 1780, 1935, 2085, 2136, 2502, 2580, 2670, 2780, 3096, 3204, 3336, 3560, 3827, 3870, 4005, 4170, 5004, 5160, 5340, 5560, 5977, 6255, 6408, 7654, 7740, 8010, 8340, 10008, 10680, 11481, 11954, 12371, 12510, 15308, 15480, 16020, 16680, 17931, 19135, 22962, 23908, 24742, 25020, 29885, 30616, 32040, 34443, 35862, 37113, 38270, 45924, 47816, 49484, 50040, 53793, 57405, 59770, 61855, 68886, 71724, 74226, 76540, 89655, 91848, 98968, 107586, 111339, 114810, 119540, 123710, 137772, 143448, 148452, 153080, 172215, 179310, 185565, 215172, 222678, 229620, 239080, 247420, 268965, 275544, 296904, 344430, 358620, 371130, 430344, 445356, 459240, 494840, 531953, 537930, 556695, 688860, 717240, 742260, 890712, 1063906, 1075860, 1113390, 1377720, 1484520, 1595859, 2127812, 2151720, 2226780, 2659765, 3191718, 4255624, 4453560, 4787577, 5319530, 6383436, 7979295, 9575154, 10639060, 12766872, 15958590, 19150308, 21278120, 23937885, 31917180, 38300616, 47875770, 63834360, 95751540, 191503080]

約数ペア:

[(1, 191503080), (2, 95751540), (3, 63834360), (4, 47875770), (5, 38300616), (6, 31917180), (8, 23937885), (9, 21278120), (10, 19150308), (12, 15958590), (15, 12766872), (18, 10639060), (20, 9575154), (24, 7979295), (30, 6383436), (36, 5319530), (40, 4787577), (43, 4453560), (45, 4255624), (60, 3191718), (72, 2659765), (86, 2226780), (89, 2151720), (90, 2127812), (120, 1595859), (129, 1484520), (139, 1377720), (172, 1113390), (178, 1075860), (180, 1063906), (215, 890712), (258, 742260), (267, 717240), (278, 688860), (344, 556695), (356, 537930), (360, 531953), (387, 494840), (417, 459240), (430, 445356), (445, 430344), (516, 371130), (534, 358620), (556, 344430), (645, 296904), (695, 275544), (712, 268965), (774, 247420), (801, 239080), (834, 229620), (860, 222678), (890, 215172), (1032, 185565), (1068, 179310), (1112, 172215), (1251, 153080), (1290, 148452), (1335, 143448), (1390, 137772), (1548, 123710), (1602, 119540), (1668, 114810), (1720, 111339), (1780, 107586), (1935, 98968), (2085, 91848), (2136, 89655), (2502, 76540), (2580, 74226), (2670, 71724), (2780, 68886), (3096, 61855), (3204, 59770), (3336, 57405), (3560, 53793), (3827, 50040), (3870, 49484), (4005, 47816), (4170, 45924), (5004, 38270), (5160, 37113), (5340, 35862), (5560, 34443), (5977, 32040), (6255, 30616), (6408, 29885), (7654, 25020), (7740, 24742), (8010, 23908), (8340, 22962), (10008, 19135), (10680, 17931), (11481, 16680), (11954, 16020), (12371, 15480), (12510, 15308)]