355202340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 1132685568

約数和(自身を除く): 777483228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 31, 38, 46, 57, 60, 62, 69, 76, 92, 93, 95, 114, 115, 124, 138, 155, 186, 190, 228, 230, 276, 285, 310, 345, 361, 372, 380, 437, 460, 465, 529, 570, 589, 620, 690, 713, 722, 874, 930, 1058, 1083, 1140, 1178, 1311, 1380, 1426, 1444, 1587, 1748, 1767, 1805, 1860, 2116, 2139, 2166, 2185, 2356, 2622, 2645, 2852, 2945, 3174, 3534, 3565, 3610, 4278, 4332, 4370, 5244, 5290, 5415, 5890, 6348, 6555, 7068, 7130, 7220, 7935, 8303, 8556, 8740, 8835, 10051, 10580, 10695, 10830, 11191, 11780, 13110, 13547, 14260, 15870, 16399, 16606, 17670, 20102, 21390, 21660, 22382, 24909, 26220, 27094, 30153, 31740, 32798, 33212, 33573, 35340, 40204, 40641, 41515, 42780, 44764, 49197, 49818, 50255, 54188, 55955, 60306, 65596, 67146, 67735, 81282, 81995, 83030, 98394, 99636, 100510, 111910, 120612, 124545, 134292, 135470, 150765, 162564, 163990, 166060, 167865, 190969, 196788, 201020, 203205, 223820, 245985, 249090, 257393, 270940, 301530, 311581, 327980, 335730, 381938, 406410, 491970, 498180, 514786, 572907, 603060, 623162, 671460, 763876, 772179, 812820, 934743, 954845, 983940, 1029572, 1145814, 1246324, 1286965, 1544358, 1557905, 1869486, 1909690, 2291628, 2573930, 2864535, 3088716, 3115810, 3738972, 3819380, 3860895, 4673715, 5147860, 5729070, 5920039, 6231620, 7721790, 9347430, 11458140, 11840078, 15443580, 17760117, 18694860, 23680156, 29600195, 35520234, 59200390, 71040468, 88800585, 118400780, 177601170, 355202340]

約数ペア:

[(1, 355202340), (2, 177601170), (3, 118400780), (4, 88800585), (5, 71040468), (6, 59200390), (10, 35520234), (12, 29600195), (15, 23680156), (19, 18694860), (20, 17760117), (23, 15443580), (30, 11840078), (31, 11458140), (38, 9347430), (46, 7721790), (57, 6231620), (60, 5920039), (62, 5729070), (69, 5147860), (76, 4673715), (92, 3860895), (93, 3819380), (95, 3738972), (114, 3115810), (115, 3088716), (124, 2864535), (138, 2573930), (155, 2291628), (186, 1909690), (190, 1869486), (228, 1557905), (230, 1544358), (276, 1286965), (285, 1246324), (310, 1145814), (345, 1029572), (361, 983940), (372, 954845), (380, 934743), (437, 812820), (460, 772179), (465, 763876), (529, 671460), (570, 623162), (589, 603060), (620, 572907), (690, 514786), (713, 498180), (722, 491970), (874, 406410), (930, 381938), (1058, 335730), (1083, 327980), (1140, 311581), (1178, 301530), (1311, 270940), (1380, 257393), (1426, 249090), (1444, 245985), (1587, 223820), (1748, 203205), (1767, 201020), (1805, 196788), (1860, 190969), (2116, 167865), (2139, 166060), (2166, 163990), (2185, 162564), (2356, 150765), (2622, 135470), (2645, 134292), (2852, 124545), (2945, 120612), (3174, 111910), (3534, 100510), (3565, 99636), (3610, 98394), (4278, 83030), (4332, 81995), (4370, 81282), (5244, 67735), (5290, 67146), (5415, 65596), (5890, 60306), (6348, 55955), (6555, 54188), (7068, 50255), (7130, 49818), (7220, 49197), (7935, 44764), (8303, 42780), (8556, 41515), (8740, 40641), (8835, 40204), (10051, 35340), (10580, 33573), (10695, 33212), (10830, 32798), (11191, 31740), (11780, 30153), (13110, 27094), (13547, 26220), (14260, 24909), (15870, 22382), (16399, 21660), (16606, 21390), (17670, 20102)]