121519538280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{19531}}^1$

素因数の和:20381

約数の個数: 256

約数和(自身を含む): 463517798400

約数和(自身を除く): 341998260120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 823, 840, 945, 1080, 1260, 1512, 1646, 1890, 2469, 2520, 3292, 3780, 4115, 4938, 5761, 6584, 7407, 7560, 8230, 9876, 11522, 12345, 14814, 16460, 17283, 19531, 19752, 22221, 23044, 24690, 28805, 29628, 32920, 34566, 37035, 39062, 44442, 46088, 49380, 51849, 57610, 58593, 59256, 69132, 74070, 78124, 86415, 88884, 97655, 98760, 103698, 111105, 115220, 117186, 136717, 138264, 148140, 155547, 156248, 172830, 175779, 177768, 195310, 207396, 222210, 230440, 234372, 259245, 273434, 292965, 296280, 311094, 345660, 351558, 390620, 410151, 414792, 444420, 468744, 518490, 527337, 546868, 585930, 622188, 683585, 691320, 703116, 777735, 781240, 820302, 878895, 888840, 1036980, 1054674, 1093736, 1171860, 1230453, 1244376, 1367170, 1406232, 1555470, 1640604, 1757790, 2050755, 2073960, 2109348, 2343720, 2460906, 2636685, 2734340, 3110940, 3281208, 3515580, 3691359, 4101510, 4218696, 4921812, 5273370, 5468680, 6152265, 6221880, 7031160, 7382718, 8203020, 9843624, 10546740, 12304530, 14765436, 16074013, 16406040, 18456795, 21093480, 24609060, 29530872, 32148026, 36913590, 48222039, 49218120, 64296052, 73827180, 80370065, 96444078, 112518091, 128592104, 144666117, 147654360, 160740130, 192888156, 225036182, 241110195, 289332234, 321480260, 337554273, 385776312, 433998351, 450072364, 482220390, 562590455, 578664468, 642960520, 675108546, 723330585, 867996702, 900144728, 964440780, 1012662819, 1125180910, 1157328936, 1350217092, 1446661170, 1687771365, 1735993404, 1928881560, 2025325638, 2169991755, 2250361820, 2700434184, 2893322340, 3037988457, 3375542730, 3471986808, 4050651276, 4339983510, 4500723640, 5063314095, 5786644680, 6075976914, 6751085460, 8101302552, 8679967020, 10126628190, 12151953828, 13502170920, 15189942285, 17359934040, 20253256380, 24303907656, 30379884570, 40506512760, 60759769140, 121519538280]

約数ペア:

[(1, 121519538280), (2, 60759769140), (3, 40506512760), (4, 30379884570), (5, 24303907656), (6, 20253256380), (7, 17359934040), (8, 15189942285), (9, 13502170920), (10, 12151953828), (12, 10126628190), (14, 8679967020), (15, 8101302552), (18, 6751085460), (20, 6075976914), (21, 5786644680), (24, 5063314095), (27, 4500723640), (28, 4339983510), (30, 4050651276), (35, 3471986808), (36, 3375542730), (40, 3037988457), (42, 2893322340), (45, 2700434184), (54, 2250361820), (56, 2169991755), (60, 2025325638), (63, 1928881560), (70, 1735993404), (72, 1687771365), (84, 1446661170), (90, 1350217092), (105, 1157328936), (108, 1125180910), (120, 1012662819), (126, 964440780), (135, 900144728), (140, 867996702), (168, 723330585), (180, 675108546), (189, 642960520), (210, 578664468), (216, 562590455), (252, 482220390), (270, 450072364), (280, 433998351), (315, 385776312), (360, 337554273), (378, 321480260), (420, 289332234), (504, 241110195), (540, 225036182), (630, 192888156), (756, 160740130), (823, 147654360), (840, 144666117), (945, 128592104), (1080, 112518091), (1260, 96444078), (1512, 80370065), (1646, 73827180), (1890, 64296052), (2469, 49218120), (2520, 48222039), (3292, 36913590), (3780, 32148026), (4115, 29530872), (4938, 24609060), (5761, 21093480), (6584, 18456795), (7407, 16406040), (7560, 16074013), (8230, 14765436), (9876, 12304530), (11522, 10546740), (12345, 9843624), (14814, 8203020), (16460, 7382718), (17283, 7031160), (19531, 6221880), (19752, 6152265), (22221, 5468680), (23044, 5273370), (24690, 4921812), (28805, 4218696), (29628, 4101510), (32920, 3691359), (34566, 3515580), (37035, 3281208), (39062, 3110940), (44442, 2734340), (46088, 2636685), (49380, 2460906), (51849, 2343720), (57610, 2109348), (58593, 2073960), (59256, 2050755), (69132, 1757790), (74070, 1640604), (78124, 1555470), (86415, 1406232), (88884, 1367170), (97655, 1244376), (98760, 1230453), (103698, 1171860), (111105, 1093736), (115220, 1054674), (117186, 1036980), (136717, 888840), (138264, 878895), (148140, 820302), (155547, 781240), (156248, 777735), (172830, 703116), (175779, 691320), (177768, 683585), (195310, 622188), (207396, 585930), (222210, 546868), (230440, 527337), (234372, 518490), (259245, 468744), (273434, 444420), (292965, 414792), (296280, 410151), (311094, 390620), (345660, 351558)]