421409520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 320

約数和(自身を含む): 1697034240

約数和(自身を除く): 1275624720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 210, 216, 235, 240, 252, 270, 280, 282, 315, 329, 336, 360, 376, 378, 420, 423, 432, 470, 504, 540, 560, 564, 593, 630, 658, 705, 720, 752, 756, 840, 846, 940, 945, 987, 1008, 1080, 1128, 1186, 1260, 1269, 1316, 1410, 1512, 1645, 1680, 1692, 1779, 1880, 1890, 1974, 2115, 2160, 2256, 2372, 2520, 2538, 2632, 2820, 2961, 2965, 3024, 3290, 3384, 3558, 3760, 3780, 3948, 4151, 4230, 4744, 4935, 5040, 5076, 5264, 5337, 5640, 5922, 5930, 6345, 6580, 6768, 7116, 7560, 7896, 8302, 8460, 8883, 8895, 9488, 9870, 10152, 10674, 11280, 11844, 11860, 12453, 12690, 13160, 14232, 14805, 15120, 15792, 16011, 16604, 16920, 17766, 17790, 19740, 20304, 20755, 21348, 23688, 23720, 24906, 25380, 26320, 26685, 27871, 28464, 29610, 32022, 33208, 33840, 35532, 35580, 37359, 39480, 41510, 42696, 44415, 47376, 47440, 49812, 50760, 53370, 55742, 59220, 62265, 64044, 66416, 71064, 71160, 74718, 78960, 80055, 83020, 83613, 85392, 88830, 99624, 101520, 106740, 111484, 112077, 118440, 124530, 128088, 139355, 142128, 142320, 149436, 160110, 166040, 167226, 177660, 186795, 195097, 199248, 213480, 222968, 224154, 236880, 249060, 250839, 256176, 278710, 298872, 320220, 332080, 334452, 355320, 373590, 390194, 418065, 426960, 445936, 448308, 498120, 501678, 557420, 560385, 585291, 597744, 640440, 668904, 710640, 747180, 752517, 780388, 836130, 896616, 975485, 996240, 1003356, 1114840, 1120770, 1170582, 1254195, 1280880, 1337808, 1494360, 1505034, 1560776, 1672260, 1755873, 1793232, 1950970, 2006712, 2229680, 2241540, 2341164, 2508390, 2926455, 2988720, 3010068, 3121552, 3344520, 3511746, 3762585, 3901940, 4013424, 4483080, 4682328, 5016780, 5267619, 5852910, 6020136, 6689040, 7023492, 7525170, 7803880, 8779365, 8966160, 9364656, 10033560, 10535238, 11705820, 12040272, 14046984, 15050340, 15607760, 17558730, 20067120, 21070476, 23411640, 26338095, 28093968, 30100680, 35117460, 42140952, 46823280, 52676190, 60201360, 70234920, 84281904, 105352380, 140469840, 210704760, 421409520]

約数ペア:

[(1, 421409520), (2, 210704760), (3, 140469840), (4, 105352380), (5, 84281904), (6, 70234920), (7, 60201360), (8, 52676190), (9, 46823280), (10, 42140952), (12, 35117460), (14, 30100680), (15, 28093968), (16, 26338095), (18, 23411640), (20, 21070476), (21, 20067120), (24, 17558730), (27, 15607760), (28, 15050340), (30, 14046984), (35, 12040272), (36, 11705820), (40, 10535238), (42, 10033560), (45, 9364656), (47, 8966160), (48, 8779365), (54, 7803880), (56, 7525170), (60, 7023492), (63, 6689040), (70, 6020136), (72, 5852910), (80, 5267619), (84, 5016780), (90, 4682328), (94, 4483080), (105, 4013424), (108, 3901940), (112, 3762585), (120, 3511746), (126, 3344520), (135, 3121552), (140, 3010068), (141, 2988720), (144, 2926455), (168, 2508390), (180, 2341164), (188, 2241540), (189, 2229680), (210, 2006712), (216, 1950970), (235, 1793232), (240, 1755873), (252, 1672260), (270, 1560776), (280, 1505034), (282, 1494360), (315, 1337808), (329, 1280880), (336, 1254195), (360, 1170582), (376, 1120770), (378, 1114840), (420, 1003356), (423, 996240), (432, 975485), (470, 896616), (504, 836130), (540, 780388), (560, 752517), (564, 747180), (593, 710640), (630, 668904), (658, 640440), (705, 597744), (720, 585291), (752, 560385), (756, 557420), (840, 501678), (846, 498120), (940, 448308), (945, 445936), (987, 426960), (1008, 418065), (1080, 390194), (1128, 373590), (1186, 355320), (1260, 334452), (1269, 332080), (1316, 320220), (1410, 298872), (1512, 278710), (1645, 256176), (1680, 250839), (1692, 249060), (1779, 236880), (1880, 224154), (1890, 222968), (1974, 213480), (2115, 199248), (2160, 195097), (2256, 186795), (2372, 177660), (2520, 167226), (2538, 166040), (2632, 160110), (2820, 149436), (2961, 142320), (2965, 142128), (3024, 139355), (3290, 128088), (3384, 124530), (3558, 118440), (3760, 112077), (3780, 111484), (3948, 106740), (4151, 101520), (4230, 99624), (4744, 88830), (4935, 85392), (5040, 83613), (5076, 83020), (5264, 80055), (5337, 78960), (5640, 74718), (5922, 71160), (5930, 71064), (6345, 66416), (6580, 64044), (6768, 62265), (7116, 59220), (7560, 55742), (7896, 53370), (8302, 50760), (8460, 49812), (8883, 47440), (8895, 47376), (9488, 44415), (9870, 42696), (10152, 41510), (10674, 39480), (11280, 37359), (11844, 35580), (11860, 35532), (12453, 33840), (12690, 33208), (13160, 32022), (14232, 29610), (14805, 28464), (15120, 27871), (15792, 26685), (16011, 26320), (16604, 25380), (16920, 24906), (17766, 23720), (17790, 23688), (19740, 21348), (20304, 20755)]