631667160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 320

約数和(自身を含む): 2313907200

約数和(自身を除く): 1682240040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 81, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 162, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 324, 331, 342, 360, 372, 380, 405, 456, 465, 513, 540, 558, 570, 589, 620, 648, 662, 684, 744, 760, 810, 837, 855, 930, 993, 1026, 1080, 1116, 1140, 1178, 1240, 1324, 1368, 1395, 1539, 1620, 1655, 1674, 1710, 1767, 1860, 1986, 2052, 2232, 2280, 2356, 2511, 2565, 2648, 2790, 2945, 2979, 3078, 3240, 3310, 3348, 3420, 3534, 3720, 3972, 4104, 4185, 4712, 4965, 5022, 5130, 5301, 5580, 5890, 5958, 6156, 6289, 6620, 6696, 6840, 7068, 7695, 7944, 8370, 8835, 8937, 9930, 10044, 10260, 10261, 10602, 11160, 11780, 11916, 12312, 12555, 12578, 13240, 14136, 14895, 15390, 15903, 16740, 17670, 17874, 18867, 19860, 20088, 20520, 20522, 21204, 23560, 23832, 25110, 25156, 26505, 26811, 29790, 30780, 30783, 31445, 31806, 33480, 35340, 35748, 37734, 39720, 41044, 42408, 44685, 47709, 50220, 50312, 51305, 53010, 53622, 56601, 59580, 61560, 61566, 62890, 63612, 70680, 71496, 75468, 79515, 82088, 89370, 92349, 94335, 95418, 100440, 102610, 106020, 107244, 113202, 119160, 123132, 125780, 127224, 134055, 150936, 153915, 159030, 169803, 178740, 184698, 188670, 190836, 194959, 205220, 212040, 214488, 226404, 238545, 246264, 251560, 268110, 277047, 283005, 307830, 318060, 339606, 357480, 369396, 377340, 381672, 389918, 410440, 452808, 461745, 477090, 509409, 536220, 554094, 566010, 584877, 615660, 636120, 679212, 738792, 754680, 779836, 831141, 849015, 923490, 954180, 974795, 1018818, 1072440, 1108188, 1132020, 1169754, 1231320, 1358424, 1385235, 1559672, 1662282, 1698030, 1754631, 1846980, 1908360, 1949590, 2037636, 2216376, 2264040, 2339508, 2547045, 2770470, 2924385, 3324564, 3396060, 3509262, 3693960, 3899180, 4075272, 4155705, 4679016, 5094090, 5263893, 5540940, 5848770, 6649128, 6792120, 7018524, 7798360, 8311410, 8773155, 10188180, 10527786, 11081880, 11697540, 14037048, 15791679, 16622820, 17546310, 20376360, 21055572, 23395080, 26319465, 31583358, 33245640, 35092620, 42111144, 52638930, 63166716, 70185240, 78958395, 105277860, 126333432, 157916790, 210555720, 315833580, 631667160]

約数ペア:

[(1, 631667160), (2, 315833580), (3, 210555720), (4, 157916790), (5, 126333432), (6, 105277860), (8, 78958395), (9, 70185240), (10, 63166716), (12, 52638930), (15, 42111144), (18, 35092620), (19, 33245640), (20, 31583358), (24, 26319465), (27, 23395080), (30, 21055572), (31, 20376360), (36, 17546310), (38, 16622820), (40, 15791679), (45, 14037048), (54, 11697540), (57, 11081880), (60, 10527786), (62, 10188180), (72, 8773155), (76, 8311410), (81, 7798360), (90, 7018524), (93, 6792120), (95, 6649128), (108, 5848770), (114, 5540940), (120, 5263893), (124, 5094090), (135, 4679016), (152, 4155705), (155, 4075272), (162, 3899180), (171, 3693960), (180, 3509262), (186, 3396060), (190, 3324564), (216, 2924385), (228, 2770470), (248, 2547045), (270, 2339508), (279, 2264040), (285, 2216376), (310, 2037636), (324, 1949590), (331, 1908360), (342, 1846980), (360, 1754631), (372, 1698030), (380, 1662282), (405, 1559672), (456, 1385235), (465, 1358424), (513, 1231320), (540, 1169754), (558, 1132020), (570, 1108188), (589, 1072440), (620, 1018818), (648, 974795), (662, 954180), (684, 923490), (744, 849015), (760, 831141), (810, 779836), (837, 754680), (855, 738792), (930, 679212), (993, 636120), (1026, 615660), (1080, 584877), (1116, 566010), (1140, 554094), (1178, 536220), (1240, 509409), (1324, 477090), (1368, 461745), (1395, 452808), (1539, 410440), (1620, 389918), (1655, 381672), (1674, 377340), (1710, 369396), (1767, 357480), (1860, 339606), (1986, 318060), (2052, 307830), (2232, 283005), (2280, 277047), (2356, 268110), (2511, 251560), (2565, 246264), (2648, 238545), (2790, 226404), (2945, 214488), (2979, 212040), (3078, 205220), (3240, 194959), (3310, 190836), (3348, 188670), (3420, 184698), (3534, 178740), (3720, 169803), (3972, 159030), (4104, 153915), (4185, 150936), (4712, 134055), (4965, 127224), (5022, 125780), (5130, 123132), (5301, 119160), (5580, 113202), (5890, 107244), (5958, 106020), (6156, 102610), (6289, 100440), (6620, 95418), (6696, 94335), (6840, 92349), (7068, 89370), (7695, 82088), (7944, 79515), (8370, 75468), (8835, 71496), (8937, 70680), (9930, 63612), (10044, 62890), (10260, 61566), (10261, 61560), (10602, 59580), (11160, 56601), (11780, 53622), (11916, 53010), (12312, 51305), (12555, 50312), (12578, 50220), (13240, 47709), (14136, 44685), (14895, 42408), (15390, 41044), (15903, 39720), (16740, 37734), (17670, 35748), (17874, 35340), (18867, 33480), (19860, 31806), (20088, 31445), (20520, 30783), (20522, 30780), (21204, 29790), (23560, 26811), (23832, 26505), (25110, 25156)]