145217880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 513216000

約数和(自身を除く): 367998120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 53, 54, 59, 60, 72, 86, 90, 106, 108, 118, 120, 129, 135, 159, 172, 177, 180, 212, 215, 216, 236, 258, 265, 270, 295, 318, 344, 354, 360, 387, 424, 430, 472, 477, 516, 530, 531, 540, 590, 636, 645, 708, 774, 795, 860, 885, 954, 1032, 1060, 1062, 1080, 1161, 1180, 1272, 1290, 1416, 1431, 1548, 1590, 1593, 1720, 1770, 1908, 1935, 2120, 2124, 2279, 2322, 2360, 2385, 2537, 2580, 2655, 2862, 3096, 3127, 3180, 3186, 3540, 3816, 3870, 4248, 4558, 4644, 4770, 5074, 5160, 5310, 5724, 5805, 6254, 6360, 6372, 6837, 7080, 7155, 7611, 7740, 7965, 9116, 9288, 9381, 9540, 10148, 10620, 11395, 11448, 11610, 12508, 12685, 12744, 13674, 14310, 15222, 15480, 15635, 15930, 18232, 18762, 19080, 20296, 20511, 21240, 22790, 22833, 23220, 25016, 25370, 27348, 28143, 28620, 30444, 31270, 31860, 34185, 37524, 38055, 41022, 45580, 45666, 46440, 46905, 50740, 54696, 56286, 57240, 60888, 61533, 62540, 63720, 68370, 68499, 75048, 76110, 82044, 84429, 91160, 91332, 93810, 101480, 102555, 112572, 114165, 123066, 125080, 134461, 136740, 136998, 140715, 152220, 164088, 168858, 182664, 187620, 205110, 225144, 228330, 246132, 268922, 273480, 273996, 281430, 304440, 307665, 337716, 342495, 375240, 403383, 410220, 422145, 456660, 492264, 537844, 547992, 562860, 615330, 672305, 675432, 684990, 806766, 820440, 844290, 913320, 1075688, 1125720, 1210149, 1230660, 1344610, 1369980, 1613532, 1688580, 2016915, 2420298, 2461320, 2689220, 2739960, 3227064, 3377160, 3630447, 4033830, 4840596, 5378440, 6050745, 7260894, 8067660, 9681192, 12101490, 14521788, 16135320, 18152235, 24202980, 29043576, 36304470, 48405960, 72608940, 145217880]

約数ペア:

[(1, 145217880), (2, 72608940), (3, 48405960), (4, 36304470), (5, 29043576), (6, 24202980), (8, 18152235), (9, 16135320), (10, 14521788), (12, 12101490), (15, 9681192), (18, 8067660), (20, 7260894), (24, 6050745), (27, 5378440), (30, 4840596), (36, 4033830), (40, 3630447), (43, 3377160), (45, 3227064), (53, 2739960), (54, 2689220), (59, 2461320), (60, 2420298), (72, 2016915), (86, 1688580), (90, 1613532), (106, 1369980), (108, 1344610), (118, 1230660), (120, 1210149), (129, 1125720), (135, 1075688), (159, 913320), (172, 844290), (177, 820440), (180, 806766), (212, 684990), (215, 675432), (216, 672305), (236, 615330), (258, 562860), (265, 547992), (270, 537844), (295, 492264), (318, 456660), (344, 422145), (354, 410220), (360, 403383), (387, 375240), (424, 342495), (430, 337716), (472, 307665), (477, 304440), (516, 281430), (530, 273996), (531, 273480), (540, 268922), (590, 246132), (636, 228330), (645, 225144), (708, 205110), (774, 187620), (795, 182664), (860, 168858), (885, 164088), (954, 152220), (1032, 140715), (1060, 136998), (1062, 136740), (1080, 134461), (1161, 125080), (1180, 123066), (1272, 114165), (1290, 112572), (1416, 102555), (1431, 101480), (1548, 93810), (1590, 91332), (1593, 91160), (1720, 84429), (1770, 82044), (1908, 76110), (1935, 75048), (2120, 68499), (2124, 68370), (2279, 63720), (2322, 62540), (2360, 61533), (2385, 60888), (2537, 57240), (2580, 56286), (2655, 54696), (2862, 50740), (3096, 46905), (3127, 46440), (3180, 45666), (3186, 45580), (3540, 41022), (3816, 38055), (3870, 37524), (4248, 34185), (4558, 31860), (4644, 31270), (4770, 30444), (5074, 28620), (5160, 28143), (5310, 27348), (5724, 25370), (5805, 25016), (6254, 23220), (6360, 22833), (6372, 22790), (6837, 21240), (7080, 20511), (7155, 20296), (7611, 19080), (7740, 18762), (7965, 18232), (9116, 15930), (9288, 15635), (9381, 15480), (9540, 15222), (10148, 14310), (10620, 13674), (11395, 12744), (11448, 12685), (11610, 12508)]