19921628160

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 1056

約数和(自身を含む): 87705270720

約数和(自身を除く): 67783642560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 147, 153, 160, 168, 170, 173, 180, 189, 192, 196, 204, 210, 216, 224, 238, 240, 245, 252, 255, 256, 270, 272, 280, 288, 294, 306, 315, 320, 336, 340, 346, 357, 360, 378, 384, 392, 408, 420, 432, 441, 448, 459, 476, 480, 490, 504, 510, 512, 519, 540, 544, 560, 576, 588, 595, 612, 630, 640, 672, 680, 692, 714, 720, 735, 756, 765, 768, 784, 816, 833, 840, 864, 865, 882, 896, 918, 945, 952, 960, 980, 1008, 1020, 1024, 1038, 1071, 1080, 1088, 1120, 1152, 1176, 1190, 1211, 1224, 1260, 1280, 1323, 1344, 1360, 1384, 1428, 1440, 1470, 1512, 1530, 1536, 1557, 1568, 1632, 1666, 1680, 1728, 1730, 1764, 1785, 1792, 1836, 1890, 1904, 1920, 1960, 2016, 2040, 2076, 2142, 2160, 2176, 2205, 2240, 2295, 2304, 2352, 2380, 2422, 2448, 2499, 2520, 2560, 2595, 2646, 2688, 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2213514240, 2490203520, 2845946880, 3320271360, 3984325632, 4980407040, 6640542720, 9960814080, 19921628160]

約数ペア:

[(1, 19921628160), (2, 9960814080), (3, 6640542720), (4, 4980407040), (5, 3984325632), (6, 3320271360), (7, 2845946880), (8, 2490203520), (9, 2213514240), (10, 1992162816), (12, 1660135680), (14, 1422973440), (15, 1328108544), (16, 1245101760), (17, 1171860480), (18, 1106757120), (20, 996081408), (21, 948648960), (24, 830067840), (27, 737838080), (28, 711486720), (30, 664054272), (32, 622550880), (34, 585930240), (35, 569189376), (36, 553378560), (40, 498040704), (42, 474324480), (45, 442702848), (48, 415033920), (49, 406563840), (51, 390620160), (54, 368919040), (56, 355743360), (60, 332027136), (63, 316216320), (64, 311275440), (68, 292965120), (70, 284594688), (72, 276689280), (80, 249020352), (84, 237162240), (85, 234372096), (90, 221351424), (96, 207516960), (98, 203281920), (102, 195310080), (105, 189729792), (108, 184459520), (112, 177871680), (119, 167408640), (120, 166013568), (126, 158108160), (128, 155637720), (135, 147567616), (136, 146482560), (140, 142297344), (144, 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