443233280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 176

約数和(自身を含む): 1238025600

約数和(自身を除く): 794792320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 149, 160, 166, 224, 256, 280, 298, 320, 332, 415, 448, 512, 560, 581, 596, 640, 664, 745, 830, 896, 1024, 1043, 1120, 1162, 1192, 1280, 1328, 1490, 1660, 1792, 2086, 2240, 2324, 2384, 2560, 2656, 2905, 2980, 3320, 3584, 4172, 4480, 4648, 4768, 5120, 5215, 5312, 5810, 5960, 6640, 7168, 8344, 8960, 9296, 9536, 10430, 10624, 11620, 11920, 12367, 13280, 16688, 17920, 18592, 19072, 20860, 21248, 23240, 23840, 24734, 26560, 33376, 35840, 37184, 38144, 41720, 42496, 46480, 47680, 49468, 53120, 61835, 66752, 74368, 76288, 83440, 84992, 86569, 92960, 95360, 98936, 106240, 123670, 133504, 148736, 152576, 166880, 173138, 185920, 190720, 197872, 212480, 247340, 267008, 297472, 333760, 346276, 371840, 381440, 395744, 424960, 432845, 494680, 534016, 594944, 667520, 692552, 743680, 762880, 791488, 865690, 989360, 1068032, 1335040, 1385104, 1487360, 1582976, 1731380, 1978720, 2670080, 2770208, 2974720, 3165952, 3462760, 3957440, 5340160, 5540416, 6331904, 6925520, 7914880, 11080832, 12663808, 13851040, 15829760, 22161664, 27702080, 31659520, 44323328, 55404160, 63319040, 88646656, 110808320, 221616640, 443233280]

約数ペア:

[(1, 443233280), (2, 221616640), (4, 110808320), (5, 88646656), (7, 63319040), (8, 55404160), (10, 44323328), (14, 31659520), (16, 27702080), (20, 22161664), (28, 15829760), (32, 13851040), (35, 12663808), (40, 11080832), (56, 7914880), (64, 6925520), (70, 6331904), (80, 5540416), (83, 5340160), (112, 3957440), (128, 3462760), (140, 3165952), (149, 2974720), (160, 2770208), (166, 2670080), (224, 1978720), (256, 1731380), (280, 1582976), (298, 1487360), (320, 1385104), (332, 1335040), (415, 1068032), (448, 989360), (512, 865690), (560, 791488), (581, 762880), (596, 743680), (640, 692552), (664, 667520), (745, 594944), (830, 534016), (896, 494680), (1024, 432845), (1043, 424960), (1120, 395744), (1162, 381440), (1192, 371840), (1280, 346276), (1328, 333760), (1490, 297472), (1660, 267008), (1792, 247340), (2086, 212480), (2240, 197872), (2324, 190720), (2384, 185920), (2560, 173138), (2656, 166880), (2905, 152576), (2980, 148736), (3320, 133504), (3584, 123670), (4172, 106240), (4480, 98936), (4648, 95360), (4768, 92960), (5120, 86569), (5215, 84992), (5312, 83440), (5810, 76288), (5960, 74368), (6640, 66752), (7168, 61835), (8344, 53120), (8960, 49468), (9296, 47680), (9536, 46480), (10430, 42496), (10624, 41720), (11620, 38144), (11920, 37184), (12367, 35840), (13280, 33376), (16688, 26560), (17920, 24734), (18592, 23840), (19072, 23240), (20860, 21248)]