406100880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 1441514880

約数和(自身を除く): 1035414000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 137, 138, 144, 179, 180, 184, 207, 230, 240, 274, 276, 345, 358, 360, 368, 411, 414, 460, 537, 548, 552, 685, 690, 716, 720, 822, 828, 895, 920, 1035, 1074, 1096, 1104, 1233, 1370, 1380, 1432, 1611, 1644, 1656, 1790, 1840, 2055, 2070, 2148, 2192, 2466, 2685, 2740, 2760, 2864, 3151, 3222, 3288, 3312, 3580, 4110, 4117, 4140, 4296, 4932, 5370, 5480, 5520, 6165, 6302, 6444, 6576, 7160, 8055, 8220, 8234, 8280, 8592, 9453, 9864, 10740, 10960, 12330, 12351, 12604, 12888, 14320, 15755, 16110, 16440, 16468, 16560, 18906, 19728, 20585, 21480, 24523, 24660, 24702, 25208, 25776, 28359, 31510, 32220, 32880, 32936, 37053, 37812, 41170, 42960, 47265, 49046, 49320, 49404, 50416, 56718, 61755, 63020, 64440, 65872, 73569, 74106, 75624, 82340, 94530, 98092, 98640, 98808, 113436, 122615, 123510, 126040, 128880, 141795, 147138, 148212, 151248, 164680, 185265, 189060, 196184, 197616, 220707, 226872, 245230, 247020, 252080, 283590, 294276, 296424, 329360, 367845, 370530, 378120, 392368, 441414, 453744, 490460, 494040, 564029, 567180, 588552, 592848, 735690, 741060, 756240, 882828, 980920, 988080, 1103535, 1128058, 1134360, 1177104, 1471380, 1482120, 1692087, 1765656, 1961840, 2207070, 2256116, 2268720, 2820145, 2942760, 2964240, 3384174, 3531312, 4414140, 4512232, 5076261, 5640290, 5885520, 6768348, 8460435, 8828280, 9024464, 10152522, 11280580, 13536696, 16920870, 17656560, 20305044, 22561160, 25381305, 27073392, 33841740, 40610088, 45122320, 50762610, 67683480, 81220176, 101525220, 135366960, 203050440, 406100880]

約数ペア:

[(1, 406100880), (2, 203050440), (3, 135366960), (4, 101525220), (5, 81220176), (6, 67683480), (8, 50762610), (9, 45122320), (10, 40610088), (12, 33841740), (15, 27073392), (16, 25381305), (18, 22561160), (20, 20305044), (23, 17656560), (24, 16920870), (30, 13536696), (36, 11280580), (40, 10152522), (45, 9024464), (46, 8828280), (48, 8460435), (60, 6768348), (69, 5885520), (72, 5640290), (80, 5076261), (90, 4512232), (92, 4414140), (115, 3531312), (120, 3384174), (137, 2964240), (138, 2942760), (144, 2820145), (179, 2268720), (180, 2256116), (184, 2207070), (207, 1961840), (230, 1765656), (240, 1692087), (274, 1482120), (276, 1471380), (345, 1177104), (358, 1134360), (360, 1128058), (368, 1103535), (411, 988080), (414, 980920), (460, 882828), (537, 756240), (548, 741060), (552, 735690), (685, 592848), (690, 588552), (716, 567180), (720, 564029), (822, 494040), (828, 490460), (895, 453744), (920, 441414), (1035, 392368), (1074, 378120), (1096, 370530), (1104, 367845), (1233, 329360), (1370, 296424), (1380, 294276), (1432, 283590), (1611, 252080), (1644, 247020), (1656, 245230), (1790, 226872), (1840, 220707), (2055, 197616), (2070, 196184), (2148, 189060), (2192, 185265), (2466, 164680), (2685, 151248), (2740, 148212), (2760, 147138), (2864, 141795), (3151, 128880), (3222, 126040), (3288, 123510), (3312, 122615), (3580, 113436), (4110, 98808), (4117, 98640), (4140, 98092), (4296, 94530), (4932, 82340), (5370, 75624), (5480, 74106), (5520, 73569), (6165, 65872), (6302, 64440), (6444, 63020), (6576, 61755), (7160, 56718), (8055, 50416), (8220, 49404), (8234, 49320), (8280, 49046), (8592, 47265), (9453, 42960), (9864, 41170), (10740, 37812), (10960, 37053), (12330, 32936), (12351, 32880), (12604, 32220), (12888, 31510), (14320, 28359), (15755, 25776), (16110, 25208), (16440, 24702), (16468, 24660), (16560, 24523), (18906, 21480), (19728, 20585)]