121397220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 452874240

約数和(自身を除く): 331477020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 59, 60, 63, 69, 70, 71, 84, 90, 92, 105, 115, 118, 126, 138, 140, 142, 161, 177, 180, 207, 210, 213, 230, 236, 252, 276, 284, 295, 315, 322, 345, 354, 355, 413, 414, 420, 426, 460, 483, 497, 531, 590, 630, 639, 644, 690, 708, 710, 805, 826, 828, 852, 885, 966, 994, 1035, 1062, 1065, 1180, 1239, 1260, 1278, 1357, 1380, 1420, 1449, 1491, 1610, 1633, 1652, 1770, 1932, 1988, 2065, 2070, 2124, 2130, 2415, 2478, 2485, 2556, 2655, 2714, 2898, 2982, 3195, 3220, 3266, 3540, 3717, 4071, 4130, 4140, 4189, 4260, 4473, 4830, 4899, 4956, 4970, 5310, 5428, 5796, 5964, 6195, 6390, 6532, 6785, 7245, 7434, 7455, 8142, 8165, 8260, 8378, 8946, 9499, 9660, 9798, 9940, 10620, 11431, 12213, 12390, 12567, 12780, 13570, 14490, 14697, 14868, 14910, 16284, 16330, 16756, 17892, 18585, 18998, 19596, 20355, 20945, 22365, 22862, 24426, 24495, 24780, 25134, 27140, 28497, 28980, 29323, 29394, 29820, 32660, 34293, 37170, 37701, 37996, 40710, 41890, 44730, 45724, 47495, 48852, 48990, 50268, 56994, 57155, 58646, 58788, 61065, 62835, 68586, 73485, 74340, 75402, 81420, 83780, 85491, 87969, 89460, 94990, 96347, 97980, 102879, 113988, 114310, 117292, 122130, 125670, 137172, 142485, 146615, 146970, 150804, 170982, 171465, 175938, 188505, 189980, 192694, 205758, 228620, 244260, 251340, 263907, 284970, 289041, 293230, 293940, 341964, 342930, 351876, 377010, 385388, 411516, 427455, 439845, 481735, 514395, 527814, 569940, 578082, 586460, 674429, 685860, 754020, 854910, 867123, 879690, 963470, 1028790, 1055628, 1156164, 1319535, 1348858, 1445205, 1709820, 1734246, 1759380, 1926940, 2023287, 2057580, 2639070, 2697716, 2890410, 3372145, 3468492, 4046574, 4335615, 5278140, 5780820, 6069861, 6744290, 8093148, 8671230, 10116435, 12139722, 13488580, 17342460, 20232870, 24279444, 30349305, 40465740, 60698610, 121397220]

約数ペア:

[(1, 121397220), (2, 60698610), (3, 40465740), (4, 30349305), (5, 24279444), (6, 20232870), (7, 17342460), (9, 13488580), (10, 12139722), (12, 10116435), (14, 8671230), (15, 8093148), (18, 6744290), (20, 6069861), (21, 5780820), (23, 5278140), (28, 4335615), (30, 4046574), (35, 3468492), (36, 3372145), (42, 2890410), (45, 2697716), (46, 2639070), (59, 2057580), (60, 2023287), (63, 1926940), (69, 1759380), (70, 1734246), (71, 1709820), (84, 1445205), (90, 1348858), (92, 1319535), (105, 1156164), (115, 1055628), (118, 1028790), (126, 963470), (138, 879690), (140, 867123), (142, 854910), (161, 754020), (177, 685860), (180, 674429), (207, 586460), (210, 578082), (213, 569940), (230, 527814), (236, 514395), (252, 481735), (276, 439845), (284, 427455), (295, 411516), (315, 385388), (322, 377010), (345, 351876), (354, 342930), (355, 341964), (413, 293940), (414, 293230), (420, 289041), (426, 284970), (460, 263907), (483, 251340), (497, 244260), (531, 228620), (590, 205758), (630, 192694), (639, 189980), (644, 188505), (690, 175938), (708, 171465), (710, 170982), (805, 150804), (826, 146970), (828, 146615), (852, 142485), (885, 137172), (966, 125670), (994, 122130), (1035, 117292), (1062, 114310), (1065, 113988), (1180, 102879), (1239, 97980), (1260, 96347), (1278, 94990), (1357, 89460), (1380, 87969), (1420, 85491), (1449, 83780), (1491, 81420), (1610, 75402), (1633, 74340), (1652, 73485), (1770, 68586), (1932, 62835), (1988, 61065), (2065, 58788), (2070, 58646), (2124, 57155), (2130, 56994), (2415, 50268), (2478, 48990), (2485, 48852), (2556, 47495), (2655, 45724), (2714, 44730), (2898, 41890), (2982, 40710), (3195, 37996), (3220, 37701), (3266, 37170), (3540, 34293), (3717, 32660), (4071, 29820), (4130, 29394), (4140, 29323), (4189, 28980), (4260, 28497), (4473, 27140), (4830, 25134), (4899, 24780), (4956, 24495), (4970, 24426), (5310, 22862), (5428, 22365), (5796, 20945), (5964, 20355), (6195, 19596), (6390, 18998), (6532, 18585), (6785, 17892), (7245, 16756), (7434, 16330), (7455, 16284), (8142, 14910), (8165, 14868), (8260, 14697), (8378, 14490), (8946, 13570), (9499, 12780), (9660, 12567), (9798, 12390), (9940, 12213), (10620, 11431)]