148011520

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 397742400

約数和(自身を除く): 249730880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 179, 190, 256, 272, 304, 320, 323, 340, 358, 380, 512, 544, 608, 640, 646, 680, 716, 760, 895, 1088, 1216, 1280, 1292, 1360, 1432, 1520, 1615, 1790, 2176, 2432, 2560, 2584, 2720, 2864, 3040, 3043, 3230, 3401, 3580, 4352, 4864, 5168, 5440, 5728, 6080, 6086, 6460, 6802, 7160, 8704, 9728, 10336, 10880, 11456, 12160, 12172, 12920, 13604, 14320, 15215, 17005, 20672, 21760, 22912, 24320, 24344, 25840, 27208, 28640, 30430, 34010, 41344, 43520, 45824, 48640, 48688, 51680, 54416, 57280, 57817, 60860, 68020, 82688, 91648, 97376, 103360, 108832, 114560, 115634, 121720, 136040, 165376, 194752, 206720, 217664, 229120, 231268, 243440, 272080, 289085, 389504, 413440, 435328, 458240, 462536, 486880, 544160, 578170, 779008, 826880, 870656, 925072, 973760, 1088320, 1156340, 1558016, 1741312, 1850144, 1947520, 2176640, 2312680, 3700288, 3895040, 4353280, 4625360, 7400576, 7790080, 8706560, 9250720, 14801152, 18501440, 29602304, 37002880, 74005760, 148011520]

約数ペア:

[(1, 148011520), (2, 74005760), (4, 37002880), (5, 29602304), (8, 18501440), (10, 14801152), (16, 9250720), (17, 8706560), (19, 7790080), (20, 7400576), (32, 4625360), (34, 4353280), (38, 3895040), (40, 3700288), (64, 2312680), (68, 2176640), (76, 1947520), (80, 1850144), (85, 1741312), (95, 1558016), (128, 1156340), (136, 1088320), (152, 973760), (160, 925072), (170, 870656), (179, 826880), (190, 779008), (256, 578170), (272, 544160), (304, 486880), (320, 462536), (323, 458240), (340, 435328), (358, 413440), (380, 389504), (512, 289085), (544, 272080), (608, 243440), (640, 231268), (646, 229120), (680, 217664), (716, 206720), (760, 194752), (895, 165376), (1088, 136040), (1216, 121720), (1280, 115634), (1292, 114560), (1360, 108832), (1432, 103360), (1520, 97376), (1615, 91648), (1790, 82688), (2176, 68020), (2432, 60860), (2560, 57817), (2584, 57280), (2720, 54416), (2864, 51680), (3040, 48688), (3043, 48640), (3230, 45824), (3401, 43520), (3580, 41344), (4352, 34010), (4864, 30430), (5168, 28640), (5440, 27208), (5728, 25840), (6080, 24344), (6086, 24320), (6460, 22912), (6802, 21760), (7160, 20672), (8704, 17005), (9728, 15215), (10336, 14320), (10880, 13604), (11456, 12920), (12160, 12172)]