208553280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 224

約数和(自身を含む): 755806464

約数和(自身を除く): 547253184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 983, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 1966, 2040, 2080, 2210, 2496, 2652, 2720, 2949, 3120, 3264, 3315, 3536, 3932, 4080, 4160, 4420, 4915, 5304, 5440, 5898, 6240, 6630, 7072, 7864, 8160, 8840, 9830, 10608, 11796, 12480, 12779, 13260, 14144, 14745, 15728, 16320, 16711, 17680, 19660, 21216, 23592, 25558, 26520, 29490, 31456, 33422, 35360, 38337, 39320, 42432, 47184, 50133, 51116, 53040, 58980, 62912, 63895, 66844, 70720, 76674, 78640, 83555, 94368, 100266, 102232, 106080, 117960, 127790, 133688, 153348, 157280, 167110, 188736, 191685, 200532, 204464, 212160, 217243, 235920, 250665, 255580, 267376, 306696, 314560, 334220, 383370, 401064, 408928, 434486, 471840, 501330, 511160, 534752, 613392, 651729, 668440, 766740, 802128, 817856, 868972, 943680, 1002660, 1022320, 1069504, 1086215, 1226784, 1303458, 1336880, 1533480, 1604256, 1737944, 2005320, 2044640, 2172430, 2453568, 2606916, 2673760, 3066960, 3208512, 3258645, 3475888, 4010640, 4089280, 4344860, 5213832, 5347520, 6133920, 6517290, 6951776, 8021280, 8689720, 10427664, 12267840, 13034580, 13903552, 16042560, 17379440, 20855328, 26069160, 34758880, 41710656, 52138320, 69517760, 104276640, 208553280]

約数ペア:

[(1, 208553280), (2, 104276640), (3, 69517760), (4, 52138320), (5, 41710656), (6, 34758880), (8, 26069160), (10, 20855328), (12, 17379440), (13, 16042560), (15, 13903552), (16, 13034580), (17, 12267840), (20, 10427664), (24, 8689720), (26, 8021280), (30, 6951776), (32, 6517290), (34, 6133920), (39, 5347520), (40, 5213832), (48, 4344860), (51, 4089280), (52, 4010640), (60, 3475888), (64, 3258645), (65, 3208512), (68, 3066960), (78, 2673760), (80, 2606916), (85, 2453568), (96, 2172430), (102, 2044640), (104, 2005320), (120, 1737944), (130, 1604256), (136, 1533480), (156, 1336880), (160, 1303458), (170, 1226784), (192, 1086215), (195, 1069504), (204, 1022320), (208, 1002660), (221, 943680), (240, 868972), (255, 817856), (260, 802128), (272, 766740), (312, 668440), (320, 651729), (340, 613392), (390, 534752), (408, 511160), (416, 501330), (442, 471840), (480, 434486), (510, 408928), (520, 401064), (544, 383370), (624, 334220), (663, 314560), (680, 306696), (780, 267376), (816, 255580), (832, 250665), (884, 235920), (960, 217243), (983, 212160), (1020, 204464), (1040, 200532), (1088, 191685), (1105, 188736), (1248, 167110), (1326, 157280), (1360, 153348), (1560, 133688), (1632, 127790), (1768, 117960), (1966, 106080), (2040, 102232), (2080, 100266), (2210, 94368), (2496, 83555), (2652, 78640), (2720, 76674), (2949, 70720), (3120, 66844), (3264, 63895), (3315, 62912), (3536, 58980), (3932, 53040), (4080, 51116), (4160, 50133), (4420, 47184), (4915, 42432), (5304, 39320), (5440, 38337), (5898, 35360), (6240, 33422), (6630, 31456), (7072, 29490), (7864, 26520), (8160, 25558), (8840, 23592), (9830, 21216), (10608, 19660), (11796, 17680), (12480, 16711), (12779, 16320), (13260, 15728), (14144, 14745)]