185139420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 572288640

約数和(自身を除く): 387149220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 307, 345, 380, 437, 460, 529, 570, 614, 690, 874, 921, 1058, 1140, 1228, 1311, 1380, 1535, 1587, 1748, 1842, 2116, 2185, 2622, 2645, 3070, 3174, 3684, 4370, 4605, 5244, 5290, 5833, 6140, 6348, 6555, 7061, 7935, 8740, 9210, 10051, 10580, 11666, 13110, 14122, 15870, 17499, 18420, 20102, 21183, 23332, 26220, 28244, 29165, 30153, 31740, 34998, 35305, 40204, 42366, 50255, 58330, 60306, 69996, 70610, 84732, 87495, 100510, 105915, 116660, 120612, 134159, 141220, 150765, 162403, 174990, 201020, 211830, 268318, 301530, 324806, 349980, 402477, 423660, 487209, 536636, 603060, 649612, 670795, 804954, 812015, 974418, 1341590, 1609908, 1624030, 1948836, 2012385, 2436045, 2683180, 3085657, 3248060, 4024770, 4872090, 6171314, 8049540, 9256971, 9744180, 12342628, 15428285, 18513942, 30856570, 37027884, 46284855, 61713140, 92569710, 185139420]

約数ペア:

[(1, 185139420), (2, 92569710), (3, 61713140), (4, 46284855), (5, 37027884), (6, 30856570), (10, 18513942), (12, 15428285), (15, 12342628), (19, 9744180), (20, 9256971), (23, 8049540), (30, 6171314), (38, 4872090), (46, 4024770), (57, 3248060), (60, 3085657), (69, 2683180), (76, 2436045), (92, 2012385), (95, 1948836), (114, 1624030), (115, 1609908), (138, 1341590), (190, 974418), (228, 812015), (230, 804954), (276, 670795), (285, 649612), (307, 603060), (345, 536636), (380, 487209), (437, 423660), (460, 402477), (529, 349980), (570, 324806), (614, 301530), (690, 268318), (874, 211830), (921, 201020), (1058, 174990), (1140, 162403), (1228, 150765), (1311, 141220), (1380, 134159), (1535, 120612), (1587, 116660), (1748, 105915), (1842, 100510), (2116, 87495), (2185, 84732), (2622, 70610), (2645, 69996), (3070, 60306), (3174, 58330), (3684, 50255), (4370, 42366), (4605, 40204), (5244, 35305), (5290, 34998), (5833, 31740), (6140, 30153), (6348, 29165), (6555, 28244), (7061, 26220), (7935, 23332), (8740, 21183), (9210, 20102), (10051, 18420), (10580, 17499), (11666, 15870), (13110, 14122)]