1816017840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9239}}^1$

素因数の和:9281

約数の個数: 320

約数和(自身を含む): 7699507200

約数和(自身を除く): 5883489360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3276, 3510, 3640, 3780, 4095, 4368, 4680, 4914, 5040, 5460, 5616, 6552, 7020, 7280, 7560, 8190, 9239, 9360, 9828, 10920, 12285, 13104, 14040, 15120, 16380, 18478, 19656, 21840, 24570, 27717, 28080, 32760, 36956, 39312, 46195, 49140, 55434, 64673, 65520, 73912, 83151, 92390, 98280, 110868, 120107, 129346, 138585, 147824, 166302, 184780, 194019, 196560, 221736, 240214, 249453, 258692, 277170, 323365, 332604, 360321, 369560, 388038, 415755, 443472, 480428, 498906, 517384, 554340, 582057, 600535, 646730, 665208, 720642, 739120, 776076, 831510, 840749, 960856, 970095, 997812, 1034768, 1080963, 1108680, 1164114, 1201070, 1247265, 1293460, 1330416, 1441284, 1552152, 1663020, 1681498, 1746171, 1801605, 1921712, 1940190, 1995624, 2161926, 2217360, 2328228, 2402140, 2494530, 2522247, 2586920, 2882568, 2910285, 3104304, 3242889, 3326040, 3362996, 3492342, 3603210, 3880380, 3991248, 4203745, 4323852, 4656456, 4804280, 4989060, 5044494, 5173840, 5404815, 5765136, 5820570, 6485778, 6652080, 6725992, 6984684, 7206420, 7566741, 7760760, 8407490, 8647704, 8730855, 9312912, 9608560, 9978120, 10088988, 10809630, 11641140, 12611235, 12971556, 13451984, 13969368, 14412840, 15133482, 15521520, 16214445, 16814980, 17295408, 17461710, 19956240, 20177976, 21619260, 22700223, 23282280, 25222470, 25943112, 27938736, 28825680, 30266964, 32428890, 33629960, 34923420, 37833705, 40355952, 43238520, 45400446, 46564560, 50444940, 51886224, 60533928, 64857780, 67259920, 69846840, 75667410, 86477040, 90800892, 100889880, 113501115, 121067856, 129715560, 139693680, 151334820, 181601784, 201779760, 227002230, 259431120, 302669640, 363203568, 454004460, 605339280, 908008920, 1816017840]

約数ペア:

[(1, 1816017840), (2, 908008920), (3, 605339280), (4, 454004460), (5, 363203568), (6, 302669640), (7, 259431120), (8, 227002230), (9, 201779760), (10, 181601784), (12, 151334820), (13, 139693680), (14, 129715560), (15, 121067856), (16, 113501115), (18, 100889880), (20, 90800892), (21, 86477040), (24, 75667410), (26, 69846840), (27, 67259920), (28, 64857780), (30, 60533928), (35, 51886224), (36, 50444940), (39, 46564560), (40, 45400446), (42, 43238520), (45, 40355952), (48, 37833705), (52, 34923420), (54, 33629960), (56, 32428890), (60, 30266964), (63, 28825680), (65, 27938736), (70, 25943112), (72, 25222470), (78, 23282280), (80, 22700223), (84, 21619260), (90, 20177976), (91, 19956240), (104, 17461710), (105, 17295408), (108, 16814980), (112, 16214445), (117, 15521520), (120, 15133482), (126, 14412840), (130, 13969368), (135, 13451984), (140, 12971556), (144, 12611235), (156, 11641140), (168, 10809630), (180, 10088988), (182, 9978120), (189, 9608560), (195, 9312912), (208, 8730855), (210, 8647704), (216, 8407490), (234, 7760760), (240, 7566741), (252, 7206420), (260, 6984684), (270, 6725992), (273, 6652080), (280, 6485778), (312, 5820570), (315, 5765136), (336, 5404815), (351, 5173840), (360, 5044494), (364, 4989060), (378, 4804280), (390, 4656456), (420, 4323852), (432, 4203745), (455, 3991248), (468, 3880380), (504, 3603210), (520, 3492342), (540, 3362996), (546, 3326040), (560, 3242889), (585, 3104304), (624, 2910285), (630, 2882568), (702, 2586920), (720, 2522247), (728, 2494530), (756, 2402140), (780, 2328228), (819, 2217360), (840, 2161926), (910, 1995624), (936, 1940190), (945, 1921712), (1008, 1801605), (1040, 1746171), (1080, 1681498), (1092, 1663020), (1170, 1552152), (1260, 1441284), (1365, 1330416), (1404, 1293460), (1456, 1247265), (1512, 1201070), (1560, 1164114), (1638, 1108680), (1680, 1080963), (1755, 1034768), (1820, 997812), (1872, 970095), (1890, 960856), (2160, 840749), (2184, 831510), (2340, 776076), (2457, 739120), (2520, 720642), (2730, 665208), (2808, 646730), (3024, 600535), (3120, 582057), (3276, 554340), (3510, 517384), (3640, 498906), (3780, 480428), (4095, 443472), (4368, 415755), (4680, 388038), (4914, 369560), (5040, 360321), (5460, 332604), (5616, 323365), (6552, 277170), (7020, 258692), (7280, 249453), (7560, 240214), (8190, 221736), (9239, 196560), (9360, 194019), (9828, 184780), (10920, 166302), (12285, 147824), (13104, 138585), (14040, 129346), (15120, 120107), (16380, 110868), (18478, 98280), (19656, 92390), (21840, 83151), (24570, 73912), (27717, 65520), (28080, 64673), (32760, 55434), (36956, 49140), (39312, 46195)]