219732449920

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1\times {\mathrm{5647}}^1$

素因数の和:6202

約数の個数: 128

約数和(自身を含む): 530031363840

約数和(自身を除く): 310298913920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 373, 640, 652, 746, 815, 1304, 1492, 1630, 1865, 2608, 2984, 3260, 3730, 5216, 5647, 5968, 6520, 7460, 10432, 11294, 11936, 13040, 14920, 20864, 22588, 23872, 26080, 28235, 29840, 45176, 47744, 52160, 56470, 59680, 60799, 90352, 104320, 112940, 119360, 121598, 180704, 225880, 238720, 243196, 303995, 361408, 451760, 486392, 607990, 722816, 903520, 920461, 972784, 1215980, 1807040, 1840922, 1945568, 2106331, 2431960, 3614080, 3681844, 3891136, 4212662, 4602305, 4863920, 7363688, 7782272, 8425324, 9204610, 9727840, 10531655, 14727376, 16850648, 18409220, 19455680, 21063310, 29454752, 33701296, 36818440, 38911360, 42126620, 58909504, 67402592, 73636880, 84253240, 117819008, 134805184, 147273760, 168506480, 269610368, 294547520, 337012960, 343331953, 589095040, 674025920, 686663906, 1348051840, 1373327812, 1716659765, 2746655624, 3433319530, 5493311248, 6866639060, 10986622496, 13733278120, 21973244992, 27466556240, 43946489984, 54933112480, 109866224960, 219732449920]

約数ペア:

[(1, 219732449920), (2, 109866224960), (4, 54933112480), (5, 43946489984), (8, 27466556240), (10, 21973244992), (16, 13733278120), (20, 10986622496), (32, 6866639060), (40, 5493311248), (64, 3433319530), (80, 2746655624), (128, 1716659765), (160, 1373327812), (163, 1348051840), (320, 686663906), (326, 674025920), (373, 589095040), (640, 343331953), (652, 337012960), (746, 294547520), (815, 269610368), (1304, 168506480), (1492, 147273760), (1630, 134805184), (1865, 117819008), (2608, 84253240), (2984, 73636880), (3260, 67402592), (3730, 58909504), (5216, 42126620), (5647, 38911360), (5968, 36818440), (6520, 33701296), (7460, 29454752), (10432, 21063310), (11294, 19455680), (11936, 18409220), (13040, 16850648), (14920, 14727376), (20864, 10531655), (22588, 9727840), (23872, 9204610), (26080, 8425324), (28235, 7782272), (29840, 7363688), (45176, 4863920), (47744, 4602305), (52160, 4212662), (56470, 3891136), (59680, 3681844), (60799, 3614080), (90352, 2431960), (104320, 2106331), (112940, 1945568), (119360, 1840922), (121598, 1807040), (180704, 1215980), (225880, 972784), (238720, 920461), (243196, 903520), (303995, 722816), (361408, 607990), (451760, 486392)]