555418260

素因数分解:

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

素因数の和:387

約数の個数: 216

約数和(自身を含む): 1859938080

約数和(自身を除く): 1304519820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 307, 342, 345, 380, 414, 437, 460, 529, 570, 614, 684, 690, 828, 855, 874, 921, 1035, 1058, 1140, 1228, 1311, 1380, 1535, 1587, 1710, 1748, 1842, 2070, 2116, 2185, 2622, 2645, 2763, 3070, 3174, 3420, 3684, 3933, 4140, 4370, 4605, 4761, 5244, 5290, 5526, 5833, 6140, 6348, 6555, 7061, 7866, 7935, 8740, 9210, 9522, 10051, 10580, 11052, 11666, 13110, 13815, 14122, 15732, 15870, 17499, 18420, 19044, 19665, 20102, 21183, 23332, 23805, 26220, 27630, 28244, 29165, 30153, 31740, 34998, 35305, 39330, 40204, 42366, 47610, 50255, 52497, 55260, 58330, 60306, 63549, 69996, 70610, 78660, 84732, 87495, 90459, 95220, 100510, 104994, 105915, 116660, 120612, 127098, 134159, 141220, 150765, 162403, 174990, 180918, 201020, 209988, 211830, 254196, 262485, 268318, 301530, 317745, 324806, 349980, 361836, 402477, 423660, 452295, 487209, 524970, 536636, 603060, 635490, 649612, 670795, 804954, 812015, 904590, 974418, 1049940, 1207431, 1270980, 1341590, 1461627, 1609908, 1624030, 1809180, 1948836, 2012385, 2414862, 2436045, 2683180, 2923254, 3085657, 3248060, 4024770, 4829724, 4872090, 5846508, 6037155, 6171314, 7308135, 8049540, 9256971, 9744180, 12074310, 12342628, 14616270, 15428285, 18513942, 24148620, 27770913, 29232540, 30856570, 37027884, 46284855, 55541826, 61713140, 92569710, 111083652, 138854565, 185139420, 277709130, 555418260]

約数ペア:

[(1, 555418260), (2, 277709130), (3, 185139420), (4, 138854565), (5, 111083652), (6, 92569710), (9, 61713140), (10, 55541826), (12, 46284855), (15, 37027884), (18, 30856570), (19, 29232540), (20, 27770913), (23, 24148620), (30, 18513942), (36, 15428285), (38, 14616270), (45, 12342628), (46, 12074310), (57, 9744180), (60, 9256971), (69, 8049540), (76, 7308135), (90, 6171314), (92, 6037155), (95, 5846508), (114, 4872090), (115, 4829724), (138, 4024770), (171, 3248060), (180, 3085657), (190, 2923254), (207, 2683180), (228, 2436045), (230, 2414862), (276, 2012385), (285, 1948836), (307, 1809180), (342, 1624030), (345, 1609908), (380, 1461627), (414, 1341590), (437, 1270980), (460, 1207431), (529, 1049940), (570, 974418), (614, 904590), (684, 812015), (690, 804954), (828, 670795), (855, 649612), (874, 635490), (921, 603060), (1035, 536636), (1058, 524970), (1140, 487209), (1228, 452295), (1311, 423660), (1380, 402477), (1535, 361836), (1587, 349980), (1710, 324806), (1748, 317745), (1842, 301530), (2070, 268318), (2116, 262485), (2185, 254196), (2622, 211830), (2645, 209988), (2763, 201020), (3070, 180918), (3174, 174990), (3420, 162403), (3684, 150765), (3933, 141220), (4140, 134159), (4370, 127098), (4605, 120612), (4761, 116660), (5244, 105915), (5290, 104994), (5526, 100510), (5833, 95220), (6140, 90459), (6348, 87495), (6555, 84732), (7061, 78660), (7866, 70610), (7935, 69996), (8740, 63549), (9210, 60306), (9522, 58330), (10051, 55260), (10580, 52497), (11052, 50255), (11666, 47610), (13110, 42366), (13815, 40204), (14122, 39330), (15732, 35305), (15870, 34998), (17499, 31740), (18420, 30153), (19044, 29165), (19665, 28244), (20102, 27630), (21183, 26220), (23332, 23805)]