308023440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2245

約数の個数: 160

約数和(自身を含む): 1038028800

約数和(自身を除く): 730005360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2179, 2280, 2356, 2480, 2945, 3534, 3720, 4358, 4560, 4712, 5890, 6537, 7068, 7440, 8716, 8835, 9424, 10895, 11780, 13074, 14136, 17432, 17670, 21790, 23560, 26148, 28272, 32685, 34864, 35340, 41401, 43580, 47120, 52296, 65370, 67549, 70680, 82802, 87160, 104592, 124203, 130740, 135098, 141360, 165604, 174320, 202647, 207005, 248406, 261480, 270196, 331208, 337745, 405294, 414010, 496812, 522960, 540392, 621015, 662416, 675490, 810588, 828020, 993624, 1013235, 1080784, 1242030, 1283431, 1350980, 1621176, 1656040, 1987248, 2026470, 2484060, 2566862, 2701960, 3242352, 3312080, 3850293, 4052940, 4968120, 5133724, 5403920, 6417155, 7700586, 8105880, 9936240, 10267448, 12834310, 15401172, 16211760, 19251465, 20534896, 25668620, 30802344, 38502930, 51337240, 61604688, 77005860, 102674480, 154011720, 308023440]

約数ペア:

[(1, 308023440), (2, 154011720), (3, 102674480), (4, 77005860), (5, 61604688), (6, 51337240), (8, 38502930), (10, 30802344), (12, 25668620), (15, 20534896), (16, 19251465), (19, 16211760), (20, 15401172), (24, 12834310), (30, 10267448), (31, 9936240), (38, 8105880), (40, 7700586), (48, 6417155), (57, 5403920), (60, 5133724), (62, 4968120), (76, 4052940), (80, 3850293), (93, 3312080), (95, 3242352), (114, 2701960), (120, 2566862), (124, 2484060), (152, 2026470), (155, 1987248), (186, 1656040), (190, 1621176), (228, 1350980), (240, 1283431), (248, 1242030), (285, 1080784), (304, 1013235), (310, 993624), (372, 828020), (380, 810588), (456, 675490), (465, 662416), (496, 621015), (570, 540392), (589, 522960), (620, 496812), (744, 414010), (760, 405294), (912, 337745), (930, 331208), (1140, 270196), (1178, 261480), (1240, 248406), (1488, 207005), (1520, 202647), (1767, 174320), (1860, 165604), (2179, 141360), (2280, 135098), (2356, 130740), (2480, 124203), (2945, 104592), (3534, 87160), (3720, 82802), (4358, 70680), (4560, 67549), (4712, 65370), (5890, 52296), (6537, 47120), (7068, 43580), (7440, 41401), (8716, 35340), (8835, 34864), (9424, 32685), (10895, 28272), (11780, 26148), (13074, 23560), (14136, 21790), (17432, 17670)]