149895180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1144

約数の個数: 144

約数和(自身を含む): 490744800

約数和(自身を除く): 340849620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 1069, 1140, 1230, 1476, 1558, 1710, 1845, 2138, 2337, 2460, 3116, 3207, 3420, 3690, 3895, 4276, 4674, 5345, 6414, 7011, 7380, 7790, 9348, 9621, 10690, 11685, 12828, 14022, 15580, 16035, 19242, 20311, 21380, 23370, 28044, 32070, 35055, 38484, 40622, 43829, 46740, 48105, 60933, 64140, 70110, 81244, 87658, 96210, 101555, 121866, 131487, 140220, 175316, 182799, 192420, 203110, 219145, 243732, 262974, 304665, 365598, 394461, 406220, 438290, 525948, 609330, 657435, 731196, 788922, 832751, 876580, 913995, 1218660, 1314870, 1577844, 1665502, 1827990, 1972305, 2498253, 2629740, 3331004, 3655980, 3944610, 4163755, 4996506, 7494759, 7889220, 8327510, 9993012, 12491265, 14989518, 16655020, 24982530, 29979036, 37473795, 49965060, 74947590, 149895180]

約数ペア:

[(1, 149895180), (2, 74947590), (3, 49965060), (4, 37473795), (5, 29979036), (6, 24982530), (9, 16655020), (10, 14989518), (12, 12491265), (15, 9993012), (18, 8327510), (19, 7889220), (20, 7494759), (30, 4996506), (36, 4163755), (38, 3944610), (41, 3655980), (45, 3331004), (57, 2629740), (60, 2498253), (76, 1972305), (82, 1827990), (90, 1665502), (95, 1577844), (114, 1314870), (123, 1218660), (164, 913995), (171, 876580), (180, 832751), (190, 788922), (205, 731196), (228, 657435), (246, 609330), (285, 525948), (342, 438290), (369, 406220), (380, 394461), (410, 365598), (492, 304665), (570, 262974), (615, 243732), (684, 219145), (738, 203110), (779, 192420), (820, 182799), (855, 175316), (1069, 140220), (1140, 131487), (1230, 121866), (1476, 101555), (1558, 96210), (1710, 87658), (1845, 81244), (2138, 70110), (2337, 64140), (2460, 60933), (3116, 48105), (3207, 46740), (3420, 43829), (3690, 40622), (3895, 38484), (4276, 35055), (4674, 32070), (5345, 28044), (6414, 23370), (7011, 21380), (7380, 20311), (7790, 19242), (9348, 16035), (9621, 15580), (10690, 14022), (11685, 12828)]