308793240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 1154986560

約数和(自身を除く): 846193320

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 181, 210, 252, 280, 315, 360, 362, 420, 504, 543, 630, 677, 724, 840, 905, 1086, 1260, 1267, 1354, 1448, 1629, 1810, 2031, 2172, 2520, 2534, 2708, 2715, 3258, 3385, 3620, 3801, 4062, 4344, 4739, 5068, 5416, 5430, 6093, 6335, 6516, 6770, 7240, 7602, 8124, 8145, 9478, 10136, 10155, 10860, 11403, 12186, 12670, 13032, 13540, 14217, 15204, 16248, 16290, 18956, 19005, 20310, 21720, 22806, 23695, 24372, 25340, 27080, 28434, 30408, 30465, 32580, 37912, 38010, 40620, 42651, 45612, 47390, 48744, 50680, 56868, 57015, 60930, 65160, 71085, 76020, 81240, 85302, 91224, 94780, 113736, 114030, 121860, 122537, 142170, 152040, 170604, 189560, 213255, 228060, 243720, 245074, 284340, 341208, 367611, 426510, 456120, 490148, 568680, 612685, 735222, 853020, 857759, 980296, 1102833, 1225370, 1470444, 1706040, 1715518, 1838055, 2205666, 2450740, 2573277, 2940888, 3431036, 3676110, 4288795, 4411332, 4901480, 5146554, 5514165, 6862072, 7352220, 7719831, 8577590, 8822664, 10293108, 11028330, 12866385, 14704440, 15439662, 17155180, 20586216, 22056660, 25732770, 30879324, 34310360, 38599155, 44113320, 51465540, 61758648, 77198310, 102931080, 154396620, 308793240]

約数ペア:

[(1, 308793240), (2, 154396620), (3, 102931080), (4, 77198310), (5, 61758648), (6, 51465540), (7, 44113320), (8, 38599155), (9, 34310360), (10, 30879324), (12, 25732770), (14, 22056660), (15, 20586216), (18, 17155180), (20, 15439662), (21, 14704440), (24, 12866385), (28, 11028330), (30, 10293108), (35, 8822664), (36, 8577590), (40, 7719831), (42, 7352220), (45, 6862072), (56, 5514165), (60, 5146554), (63, 4901480), (70, 4411332), (72, 4288795), (84, 3676110), (90, 3431036), (105, 2940888), (120, 2573277), (126, 2450740), (140, 2205666), (168, 1838055), (180, 1715518), (181, 1706040), (210, 1470444), (252, 1225370), (280, 1102833), (315, 980296), (360, 857759), (362, 853020), (420, 735222), (504, 612685), (543, 568680), (630, 490148), (677, 456120), (724, 426510), (840, 367611), (905, 341208), (1086, 284340), (1260, 245074), (1267, 243720), (1354, 228060), (1448, 213255), (1629, 189560), (1810, 170604), (2031, 152040), (2172, 142170), (2520, 122537), (2534, 121860), (2708, 114030), (2715, 113736), (3258, 94780), (3385, 91224), (3620, 85302), (3801, 81240), (4062, 76020), (4344, 71085), (4739, 65160), (5068, 60930), (5416, 57015), (5430, 56868), (6093, 50680), (6335, 48744), (6516, 47390), (6770, 45612), (7240, 42651), (7602, 40620), (8124, 38010), (8145, 37912), (9478, 32580), (10136, 30465), (10155, 30408), (10860, 28434), (11403, 27080), (12186, 25340), (12670, 24372), (13032, 23695), (13540, 22806), (14217, 21720), (15204, 20310), (16248, 19005), (16290, 18956)]