204666480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5028

約数の個数: 160

約数和(自身を含む): 742214400

約数和(自身を除く): 537547920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 4987, 5130, 6840, 8208, 9974, 10260, 13680, 14961, 19948, 20520, 24935, 29922, 39896, 41040, 44883, 49870, 59844, 74805, 79792, 89766, 94753, 99740, 119688, 134649, 149610, 179532, 189506, 199480, 224415, 239376, 269298, 284259, 299220, 359064, 379012, 398960, 448830, 473765, 538596, 568518, 598440, 673245, 718128, 758024, 852777, 897660, 947530, 1077192, 1137036, 1196880, 1346490, 1421295, 1516048, 1705554, 1795320, 1895060, 2154384, 2274072, 2558331, 2692980, 2842590, 3411108, 3590640, 3790120, 4263885, 4548144, 5116662, 5385960, 5685180, 6822216, 7580240, 8527770, 10233324, 10771920, 11370360, 12791655, 13644432, 17055540, 20466648, 22740720, 25583310, 34111080, 40933296, 51166620, 68222160, 102333240, 204666480]

約数ペア:

[(1, 204666480), (2, 102333240), (3, 68222160), (4, 51166620), (5, 40933296), (6, 34111080), (8, 25583310), (9, 22740720), (10, 20466648), (12, 17055540), (15, 13644432), (16, 12791655), (18, 11370360), (19, 10771920), (20, 10233324), (24, 8527770), (27, 7580240), (30, 6822216), (36, 5685180), (38, 5385960), (40, 5116662), (45, 4548144), (48, 4263885), (54, 3790120), (57, 3590640), (60, 3411108), (72, 2842590), (76, 2692980), (80, 2558331), (90, 2274072), (95, 2154384), (108, 1895060), (114, 1795320), (120, 1705554), (135, 1516048), (144, 1421295), (152, 1346490), (171, 1196880), (180, 1137036), (190, 1077192), (216, 947530), (228, 897660), (240, 852777), (270, 758024), (285, 718128), (304, 673245), (342, 598440), (360, 568518), (380, 538596), (432, 473765), (456, 448830), (513, 398960), (540, 379012), (570, 359064), (684, 299220), (720, 284259), (760, 269298), (855, 239376), (912, 224415), (1026, 199480), (1080, 189506), (1140, 179532), (1368, 149610), (1520, 134649), (1710, 119688), (2052, 99740), (2160, 94753), (2280, 89766), (2565, 79792), (2736, 74805), (3420, 59844), (4104, 49870), (4560, 44883), (4987, 41040), (5130, 39896), (6840, 29922), (8208, 24935), (9974, 20520), (10260, 19948), (13680, 14961)]