204889920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 224

約数和(自身を含む): 702259200

約数和(自身を除く): 497369280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 64, 76, 80, 94, 95, 96, 114, 120, 141, 152, 160, 188, 190, 192, 228, 235, 239, 240, 282, 285, 304, 320, 376, 380, 456, 470, 478, 480, 564, 570, 608, 705, 717, 752, 760, 893, 912, 940, 956, 960, 1128, 1140, 1195, 1216, 1410, 1434, 1504, 1520, 1786, 1824, 1880, 1912, 2256, 2280, 2390, 2679, 2820, 2868, 3008, 3040, 3572, 3585, 3648, 3760, 3824, 4465, 4512, 4541, 4560, 4780, 5358, 5640, 5736, 6080, 7144, 7170, 7520, 7648, 8930, 9024, 9082, 9120, 9560, 10716, 11233, 11280, 11472, 13395, 13623, 14288, 14340, 15040, 15296, 17860, 18164, 18240, 19120, 21432, 22466, 22560, 22705, 22944, 26790, 27246, 28576, 28680, 33699, 35720, 36328, 38240, 42864, 44932, 45120, 45410, 45888, 53580, 54492, 56165, 57152, 57360, 67398, 68115, 71440, 72656, 76480, 85728, 89864, 90820, 107160, 108984, 112330, 114720, 134796, 136230, 142880, 145312, 168495, 171456, 179728, 181640, 213427, 214320, 217968, 224660, 229440, 269592, 272460, 285760, 290624, 336990, 359456, 363280, 426854, 428640, 435936, 449320, 539184, 544920, 640281, 673980, 718912, 726560, 853708, 857280, 871872, 898640, 1067135, 1078368, 1089840, 1280562, 1347960, 1453120, 1707416, 1797280, 2134270, 2156736, 2179680, 2561124, 2695920, 3201405, 3414832, 3594560, 4268540, 4359360, 5122248, 5391840, 6402810, 6829664, 8537080, 10244496, 10783680, 12805620, 13659328, 17074160, 20488992, 25611240, 34148320, 40977984, 51222480, 68296640, 102444960, 204889920]

約数ペア:

[(1, 204889920), (2, 102444960), (3, 68296640), (4, 51222480), (5, 40977984), (6, 34148320), (8, 25611240), (10, 20488992), (12, 17074160), (15, 13659328), (16, 12805620), (19, 10783680), (20, 10244496), (24, 8537080), (30, 6829664), (32, 6402810), (38, 5391840), (40, 5122248), (47, 4359360), (48, 4268540), (57, 3594560), (60, 3414832), (64, 3201405), (76, 2695920), (80, 2561124), (94, 2179680), (95, 2156736), (96, 2134270), (114, 1797280), (120, 1707416), (141, 1453120), (152, 1347960), (160, 1280562), (188, 1089840), (190, 1078368), (192, 1067135), (228, 898640), (235, 871872), (239, 857280), (240, 853708), (282, 726560), (285, 718912), (304, 673980), (320, 640281), (376, 544920), (380, 539184), (456, 449320), (470, 435936), (478, 428640), (480, 426854), (564, 363280), (570, 359456), (608, 336990), (705, 290624), (717, 285760), (752, 272460), (760, 269592), (893, 229440), (912, 224660), (940, 217968), (956, 214320), (960, 213427), (1128, 181640), (1140, 179728), (1195, 171456), (1216, 168495), (1410, 145312), (1434, 142880), (1504, 136230), (1520, 134796), (1786, 114720), (1824, 112330), (1880, 108984), (1912, 107160), (2256, 90820), (2280, 89864), (2390, 85728), (2679, 76480), (2820, 72656), (2868, 71440), (3008, 68115), (3040, 67398), (3572, 57360), (3585, 57152), (3648, 56165), (3760, 54492), (3824, 53580), (4465, 45888), (4512, 45410), (4541, 45120), (4560, 44932), (4780, 42864), (5358, 38240), (5640, 36328), (5736, 35720), (6080, 33699), (7144, 28680), (7170, 28576), (7520, 27246), (7648, 26790), (8930, 22944), (9024, 22705), (9082, 22560), (9120, 22466), (9560, 21432), (10716, 19120), (11233, 18240), (11280, 18164), (11472, 17860), (13395, 15296), (13623, 15040), (14288, 14340)]