243611640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 830269440

約数和(自身を除く): 586657800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 83, 90, 93, 120, 124, 155, 166, 180, 186, 248, 249, 263, 279, 310, 332, 360, 372, 415, 465, 498, 526, 558, 620, 664, 744, 747, 789, 830, 930, 996, 1052, 1116, 1240, 1245, 1315, 1395, 1494, 1578, 1660, 1860, 1992, 2104, 2232, 2367, 2490, 2573, 2630, 2790, 2988, 3156, 3320, 3720, 3735, 3945, 4734, 4980, 5146, 5260, 5580, 5976, 6312, 7470, 7719, 7890, 8153, 9468, 9960, 10292, 10520, 11160, 11835, 12865, 14940, 15438, 15780, 16306, 18936, 20584, 21829, 23157, 23670, 24459, 25730, 29880, 30876, 31560, 32612, 38595, 40765, 43658, 46314, 47340, 48918, 51460, 61752, 65224, 65487, 73377, 77190, 81530, 87316, 92628, 94680, 97836, 102920, 109145, 115785, 122295, 130974, 146754, 154380, 163060, 174632, 185256, 195672, 196461, 218290, 231570, 244590, 261948, 293508, 308760, 326120, 327435, 366885, 392922, 436580, 463140, 489180, 523896, 587016, 654870, 676699, 733770, 785844, 873160, 926280, 978360, 982305, 1309740, 1353398, 1467540, 1571688, 1964610, 2030097, 2619480, 2706796, 2935080, 3383495, 3929220, 4060194, 5413592, 6090291, 6766990, 7858440, 8120388, 10150485, 12180582, 13533980, 16240776, 20300970, 24361164, 27067960, 30451455, 40601940, 48722328, 60902910, 81203880, 121805820, 243611640]

約数ペア:

[(1, 243611640), (2, 121805820), (3, 81203880), (4, 60902910), (5, 48722328), (6, 40601940), (8, 30451455), (9, 27067960), (10, 24361164), (12, 20300970), (15, 16240776), (18, 13533980), (20, 12180582), (24, 10150485), (30, 8120388), (31, 7858440), (36, 6766990), (40, 6090291), (45, 5413592), (60, 4060194), (62, 3929220), (72, 3383495), (83, 2935080), (90, 2706796), (93, 2619480), (120, 2030097), (124, 1964610), (155, 1571688), (166, 1467540), (180, 1353398), (186, 1309740), (248, 982305), (249, 978360), (263, 926280), (279, 873160), (310, 785844), (332, 733770), (360, 676699), (372, 654870), (415, 587016), (465, 523896), (498, 489180), (526, 463140), (558, 436580), (620, 392922), (664, 366885), (744, 327435), (747, 326120), (789, 308760), (830, 293508), (930, 261948), (996, 244590), (1052, 231570), (1116, 218290), (1240, 196461), (1245, 195672), (1315, 185256), (1395, 174632), (1494, 163060), (1578, 154380), (1660, 146754), (1860, 130974), (1992, 122295), (2104, 115785), (2232, 109145), (2367, 102920), (2490, 97836), (2573, 94680), (2630, 92628), (2790, 87316), (2988, 81530), (3156, 77190), (3320, 73377), (3720, 65487), (3735, 65224), (3945, 61752), (4734, 51460), (4980, 48918), (5146, 47340), (5260, 46314), (5580, 43658), (5976, 40765), (6312, 38595), (7470, 32612), (7719, 31560), (7890, 30876), (8153, 29880), (9468, 25730), (9960, 24459), (10292, 23670), (10520, 23157), (11160, 21829), (11835, 20584), (12865, 18936), (14940, 16306), (15438, 15780)]