225978480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3488

約数の個数: 240

約数和(自身を含む): 934315200

約数和(自身を除く): 708336720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3449, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 6898, 7280, 8190, 9360, 10347, 10920, 13104, 13796, 16380, 17245, 20694, 21840, 24143, 27592, 31041, 32760, 34490, 41388, 44837, 48286, 51735, 55184, 62082, 65520, 68980, 72429, 82776, 89674, 96572, 103470, 120715, 124164, 134511, 137960, 144858, 155205, 165552, 179348, 193144, 206940, 217287, 224185, 241430, 248328, 269022, 275920, 289716, 310410, 313859, 358696, 362145, 386288, 403533, 413880, 434574, 448370, 482860, 496656, 538044, 579432, 620820, 627718, 672555, 717392, 724290, 807066, 827760, 869148, 896740, 941577, 965720, 1076088, 1086435, 1158864, 1241640, 1255436, 1345110, 1448580, 1569295, 1614132, 1738296, 1793480, 1883154, 1931440, 2017665, 2152176, 2172870, 2483280, 2510872, 2690220, 2824731, 2897160, 3138590, 3228264, 3476592, 3586960, 3766308, 4035330, 4345740, 4707885, 5021744, 5380440, 5649462, 5794320, 6277180, 6456528, 7532616, 8070660, 8691480, 9415770, 10760880, 11298924, 12554360, 14123655, 15065232, 16141320, 17382960, 18831540, 22597848, 25108720, 28247310, 32282640, 37663080, 45195696, 56494620, 75326160, 112989240, 225978480]

約数ペア:

[(1, 225978480), (2, 112989240), (3, 75326160), (4, 56494620), (5, 45195696), (6, 37663080), (7, 32282640), (8, 28247310), (9, 25108720), (10, 22597848), (12, 18831540), (13, 17382960), (14, 16141320), (15, 15065232), (16, 14123655), (18, 12554360), (20, 11298924), (21, 10760880), (24, 9415770), (26, 8691480), (28, 8070660), (30, 7532616), (35, 6456528), (36, 6277180), (39, 5794320), (40, 5649462), (42, 5380440), (45, 5021744), (48, 4707885), (52, 4345740), (56, 4035330), (60, 3766308), (63, 3586960), (65, 3476592), (70, 3228264), (72, 3138590), (78, 2897160), (80, 2824731), (84, 2690220), (90, 2510872), (91, 2483280), (104, 2172870), (105, 2152176), (112, 2017665), (117, 1931440), (120, 1883154), (126, 1793480), (130, 1738296), (140, 1614132), (144, 1569295), (156, 1448580), (168, 1345110), (180, 1255436), (182, 1241640), (195, 1158864), (208, 1086435), (210, 1076088), (234, 965720), (240, 941577), (252, 896740), (260, 869148), (273, 827760), (280, 807066), (312, 724290), (315, 717392), (336, 672555), (360, 627718), (364, 620820), (390, 579432), (420, 538044), (455, 496656), (468, 482860), (504, 448370), (520, 434574), (546, 413880), (560, 403533), (585, 386288), (624, 362145), (630, 358696), (720, 313859), (728, 310410), (780, 289716), (819, 275920), (840, 269022), (910, 248328), (936, 241430), (1008, 224185), (1040, 217287), (1092, 206940), (1170, 193144), (1260, 179348), (1365, 165552), (1456, 155205), (1560, 144858), (1638, 137960), (1680, 134511), (1820, 124164), (1872, 120715), (2184, 103470), (2340, 96572), (2520, 89674), (2730, 82776), (3120, 72429), (3276, 68980), (3449, 65520), (3640, 62082), (4095, 55184), (4368, 51735), (4680, 48286), (5040, 44837), (5460, 41388), (6552, 34490), (6898, 32760), (7280, 31041), (8190, 27592), (9360, 24143), (10347, 21840), (10920, 20694), (13104, 17245), (13796, 16380)]