1816754940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3410

約数の個数: 384

約数和(自身を含む): 7591127040

約数和(自身を除く): 5774372100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 108, 110, 117, 126, 130, 132, 135, 140, 143, 154, 156, 165, 180, 182, 189, 195, 198, 210, 220, 231, 234, 252, 260, 270, 273, 286, 297, 308, 315, 330, 351, 364, 378, 385, 390, 396, 420, 429, 455, 462, 468, 495, 540, 546, 572, 585, 594, 630, 660, 693, 702, 715, 756, 770, 780, 819, 858, 910, 924, 945, 990, 1001, 1092, 1155, 1170, 1188, 1260, 1287, 1365, 1386, 1404, 1430, 1485, 1540, 1638, 1716, 1755, 1820, 1890, 1980, 2002, 2079, 2145, 2310, 2340, 2457, 2574, 2730, 2772, 2860, 2970, 3003, 3276, 3361, 3465, 3510, 3780, 3861, 4004, 4095, 4158, 4290, 4620, 4914, 5005, 5148, 5460, 5940, 6006, 6435, 6722, 6930, 7020, 7722, 8190, 8316, 8580, 9009, 9828, 10010, 10083, 10395, 12012, 12285, 12870, 13444, 13860, 15015, 15444, 16380, 16805, 18018, 19305, 20020, 20166, 20790, 23527, 24570, 25740, 27027, 30030, 30249, 33610, 36036, 36971, 38610, 40332, 41580, 43693, 45045, 47054, 49140, 50415, 54054, 60060, 60498, 67220, 70581, 73942, 77220, 87386, 90090, 90747, 94108, 100830, 108108, 110913, 117635, 120996, 131079, 135135, 141162, 147884, 151245, 174772, 180180, 181494, 184855, 201660, 211743, 218465, 221826, 235270, 258797, 262158, 270270, 282324, 302490, 305851, 332739, 352905, 362988, 369710, 393237, 423486, 436930, 443652, 453735, 470540, 480623, 517594, 524316, 540540, 554565, 604980, 611702, 635229, 655395, 665478, 705810, 739420, 776391, 786474, 846972, 873860, 907470, 917553, 961246, 998217, 1035188, 1058715, 1109130, 1179711, 1223404, 1270458, 1293985, 1310790, 1330956, 1411620, 1441869, 1529255, 1552782, 1572948, 1663695, 1814940, 1835106, 1922492, 1966185, 1996434, 2117430, 2218260, 2329173, 2359422, 2403115, 2540916, 2587970, 2621580, 2752659, 2883738, 3058510, 3105564, 3176145, 3327390, 3364361, 3670212, 3881955, 3932370, 3992868, 4234860, 4325607, 4587765, 4658346, 4718844, 4806230, 4991085, 5175940, 5505318, 5767476, 5898555, 6117020, 6352290, 6654780, 6728722, 6987519, 7209345, 7763910, 7864740, 8257977, 8651214, 9175530, 9316692, 9612460, 9982170, 10093083, 11010636, 11645865, 11797110, 12704580, 12976821, 13457444, 13763295, 13975038, 14418690, 15527820, 16515954, 16821805, 17302428, 18351060, 19964340, 20186166, 21628035, 23291730, 23594220, 25953642, 27526590, 27950076, 28837380, 30279249, 33031908, 33643610, 34937595, 40372332, 41289885, 43256070, 46583460, 50465415, 51907284, 55053180, 60558498, 64884105, 67287220, 69875190, 82579770, 86512140, 90837747, 100930830, 121116996, 129768210, 139750380, 151396245, 165159540, 181675494, 201861660, 259536420, 302792490, 363350988, 454188735, 605584980, 908377470, 1816754940]

約数ペア:

[(1, 1816754940), (2, 908377470), (3, 605584980), (4, 454188735), (5, 363350988), (6, 302792490), (7, 259536420), (9, 201861660), (10, 181675494), (11, 165159540), (12, 151396245), (13, 139750380), (14, 129768210), (15, 121116996), (18, 100930830), (20, 90837747), (21, 86512140), (22, 82579770), (26, 69875190), (27, 67287220), (28, 64884105), (30, 60558498), (33, 55053180), (35, 51907284), (36, 50465415), (39, 46583460), (42, 43256070), (44, 41289885), (45, 40372332), (52, 34937595), (54, 33643610), (55, 33031908), (60, 30279249), (63, 28837380), (65, 27950076), (66, 27526590), (70, 25953642), (77, 23594220), (78, 23291730), (84, 21628035), (90, 20186166), (91, 19964340), (99, 18351060), (105, 17302428), (108, 16821805), (110, 16515954), (117, 15527820), (126, 14418690), (130, 13975038), (132, 13763295), (135, 13457444), (140, 12976821), (143, 12704580), (154, 11797110), (156, 11645865), (165, 11010636), (180, 10093083), (182, 9982170), (189, 9612460), (195, 9316692), (198, 9175530), (210, 8651214), (220, 8257977), (231, 7864740), (234, 7763910), (252, 7209345), (260, 6987519), (270, 6728722), (273, 6654780), (286, 6352290), (297, 6117020), (308, 5898555), (315, 5767476), (330, 5505318), (351, 5175940), (364, 4991085), (378, 4806230), (385, 4718844), (390, 4658346), (396, 4587765), (420, 4325607), (429, 4234860), (455, 3992868), (462, 3932370), (468, 3881955), (495, 3670212), (540, 3364361), (546, 3327390), (572, 3176145), (585, 3105564), (594, 3058510), (630, 2883738), (660, 2752659), (693, 2621580), (702, 2587970), (715, 2540916), (756, 2403115), (770, 2359422), (780, 2329173), (819, 2218260), (858, 2117430), (910, 1996434), (924, 1966185), (945, 1922492), (990, 1835106), (1001, 1814940), (1092, 1663695), (1155, 1572948), (1170, 1552782), (1188, 1529255), (1260, 1441869), (1287, 1411620), (1365, 1330956), (1386, 1310790), (1404, 1293985), (1430, 1270458), (1485, 1223404), (1540, 1179711), (1638, 1109130), (1716, 1058715), (1755, 1035188), (1820, 998217), (1890, 961246), (1980, 917553), (2002, 907470), (2079, 873860), (2145, 846972), (2310, 786474), (2340, 776391), (2457, 739420), (2574, 705810), (2730, 665478), (2772, 655395), (2860, 635229), (2970, 611702), (3003, 604980), (3276, 554565), (3361, 540540), (3465, 524316), (3510, 517594), (3780, 480623), (3861, 470540), (4004, 453735), (4095, 443652), (4158, 436930), (4290, 423486), (4620, 393237), (4914, 369710), (5005, 362988), (5148, 352905), (5460, 332739), (5940, 305851), (6006, 302490), (6435, 282324), (6722, 270270), (6930, 262158), (7020, 258797), (7722, 235270), (8190, 221826), (8316, 218465), (8580, 211743), (9009, 201660), (9828, 184855), (10010, 181494), (10083, 180180), (10395, 174772), (12012, 151245), (12285, 147884), (12870, 141162), (13444, 135135), (13860, 131079), (15015, 120996), (15444, 117635), (16380, 110913), (16805, 108108), (18018, 100830), (19305, 94108), (20020, 90747), (20166, 90090), (20790, 87386), (23527, 77220), (24570, 73942), (25740, 70581), (27027, 67220), (30030, 60498), (30249, 60060), (33610, 54054), (36036, 50415), (36971, 49140), (38610, 47054), (40332, 45045), (41580, 43693)]