839254320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2048

約数の個数: 240

約数和(自身を含む): 3064089600

約数和(自身を除く): 2224835280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 1979, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 3958, 4464, 4560, 4712, 5301, 5580, 5890, 5937, 6840, 7068, 7440, 7916, 8835, 9424, 9895, 10602, 11160, 11780, 11874, 13680, 14136, 15832, 17670, 17811, 19790, 21204, 22320, 23560, 23748, 26505, 28272, 29685, 31664, 35340, 35622, 37601, 39580, 42408, 47120, 47496, 53010, 59370, 61349, 70680, 71244, 75202, 79160, 84816, 89055, 94992, 106020, 112803, 118740, 122698, 141360, 142488, 150404, 158320, 178110, 184047, 188005, 212040, 225606, 237480, 245396, 284976, 300808, 306745, 338409, 356220, 368094, 376010, 424080, 451212, 474960, 490792, 552141, 564015, 601616, 613490, 676818, 712440, 736188, 752020, 902424, 920235, 981584, 1104282, 1128030, 1165631, 1226980, 1353636, 1424880, 1472376, 1504040, 1692045, 1804848, 1840470, 2208564, 2256060, 2331262, 2453960, 2707272, 2760705, 2944752, 3008080, 3384090, 3496893, 3680940, 4417128, 4512120, 4662524, 4907920, 5414544, 5521410, 5828155, 6768180, 6993786, 7361880, 8834256, 9024240, 9325048, 10490679, 11042820, 11656310, 13536360, 13987572, 14723760, 17484465, 18650096, 20981358, 22085640, 23312620, 27072720, 27975144, 34968930, 41962716, 44171280, 46625240, 52453395, 55950288, 69937860, 83925432, 93250480, 104906790, 139875720, 167850864, 209813580, 279751440, 419627160, 839254320]

約数ペア:

[(1, 839254320), (2, 419627160), (3, 279751440), (4, 209813580), (5, 167850864), (6, 139875720), (8, 104906790), (9, 93250480), (10, 83925432), (12, 69937860), (15, 55950288), (16, 52453395), (18, 46625240), (19, 44171280), (20, 41962716), (24, 34968930), (30, 27975144), (31, 27072720), (36, 23312620), (38, 22085640), (40, 20981358), (45, 18650096), (48, 17484465), (57, 14723760), (60, 13987572), (62, 13536360), (72, 11656310), (76, 11042820), (80, 10490679), (90, 9325048), (93, 9024240), (95, 8834256), (114, 7361880), (120, 6993786), (124, 6768180), (144, 5828155), (152, 5521410), (155, 5414544), (171, 4907920), (180, 4662524), (186, 4512120), (190, 4417128), (228, 3680940), (240, 3496893), (248, 3384090), (279, 3008080), (285, 2944752), (304, 2760705), (310, 2707272), (342, 2453960), (360, 2331262), (372, 2256060), (380, 2208564), (456, 1840470), (465, 1804848), (496, 1692045), (558, 1504040), (570, 1472376), (589, 1424880), (620, 1353636), (684, 1226980), (720, 1165631), (744, 1128030), (760, 1104282), (855, 981584), (912, 920235), (930, 902424), (1116, 752020), (1140, 736188), (1178, 712440), (1240, 676818), (1368, 613490), (1395, 601616), (1488, 564015), (1520, 552141), (1710, 490792), (1767, 474960), (1860, 451212), (1979, 424080), (2232, 376010), (2280, 368094), (2356, 356220), (2480, 338409), (2736, 306745), (2790, 300808), (2945, 284976), (3420, 245396), (3534, 237480), (3720, 225606), (3958, 212040), (4464, 188005), (4560, 184047), (4712, 178110), (5301, 158320), (5580, 150404), (5890, 142488), (5937, 141360), (6840, 122698), (7068, 118740), (7440, 112803), (7916, 106020), (8835, 94992), (9424, 89055), (9895, 84816), (10602, 79160), (11160, 75202), (11780, 71244), (11874, 70680), (13680, 61349), (14136, 59370), (15832, 53010), (17670, 47496), (17811, 47120), (19790, 42408), (21204, 39580), (22320, 37601), (23560, 35622), (23748, 35340), (26505, 31664), (28272, 29685)]