206525520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 752094720

約数和(自身を除く): 545569200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 48, 51, 60, 68, 72, 80, 85, 90, 94, 102, 120, 136, 141, 144, 153, 170, 180, 188, 204, 235, 240, 255, 272, 282, 306, 340, 359, 360, 376, 408, 423, 470, 510, 564, 612, 680, 705, 718, 720, 752, 765, 799, 816, 846, 940, 1020, 1077, 1128, 1224, 1360, 1410, 1436, 1530, 1598, 1692, 1795, 1880, 2040, 2115, 2154, 2256, 2397, 2448, 2820, 2872, 3060, 3196, 3231, 3384, 3590, 3760, 3995, 4080, 4230, 4308, 4794, 5385, 5640, 5744, 6103, 6120, 6392, 6462, 6768, 7180, 7191, 7990, 8460, 8616, 9588, 10770, 11280, 11985, 12206, 12240, 12784, 12924, 14360, 14382, 15980, 16155, 16873, 16920, 17232, 18309, 19176, 21540, 23970, 24412, 25848, 28720, 28764, 30515, 31960, 32310, 33746, 33840, 35955, 36618, 38352, 43080, 47940, 48824, 50619, 51696, 54927, 57528, 61030, 63920, 64620, 67492, 71910, 73236, 84365, 86160, 91545, 95880, 97648, 101238, 109854, 115056, 122060, 129240, 134984, 143820, 146472, 151857, 168730, 183090, 191760, 202476, 219708, 244120, 253095, 258480, 269968, 274635, 286841, 287640, 292944, 303714, 337460, 366180, 404952, 439416, 488240, 506190, 549270, 573682, 575280, 607428, 674920, 732360, 759285, 809904, 860523, 878832, 1012380, 1098540, 1147364, 1214856, 1349840, 1434205, 1464720, 1518570, 1721046, 2024760, 2197080, 2294728, 2429712, 2581569, 2868410, 3037140, 3442092, 4049520, 4302615, 4394160, 4589456, 5163138, 5736820, 6074280, 6884184, 8605230, 10326276, 11473640, 12148560, 12907845, 13768368, 17210460, 20652552, 22947280, 25815690, 34420920, 41305104, 51631380, 68841840, 103262760, 206525520]

約数ペア:

[(1, 206525520), (2, 103262760), (3, 68841840), (4, 51631380), (5, 41305104), (6, 34420920), (8, 25815690), (9, 22947280), (10, 20652552), (12, 17210460), (15, 13768368), (16, 12907845), (17, 12148560), (18, 11473640), (20, 10326276), (24, 8605230), (30, 6884184), (34, 6074280), (36, 5736820), (40, 5163138), (45, 4589456), (47, 4394160), (48, 4302615), (51, 4049520), (60, 3442092), (68, 3037140), (72, 2868410), (80, 2581569), (85, 2429712), (90, 2294728), (94, 2197080), (102, 2024760), (120, 1721046), (136, 1518570), (141, 1464720), (144, 1434205), (153, 1349840), (170, 1214856), (180, 1147364), (188, 1098540), (204, 1012380), (235, 878832), (240, 860523), (255, 809904), (272, 759285), (282, 732360), (306, 674920), (340, 607428), (359, 575280), (360, 573682), (376, 549270), (408, 506190), (423, 488240), (470, 439416), (510, 404952), (564, 366180), (612, 337460), (680, 303714), (705, 292944), (718, 287640), (720, 286841), (752, 274635), (765, 269968), (799, 258480), (816, 253095), (846, 244120), (940, 219708), (1020, 202476), (1077, 191760), (1128, 183090), (1224, 168730), (1360, 151857), (1410, 146472), (1436, 143820), (1530, 134984), (1598, 129240), (1692, 122060), (1795, 115056), (1880, 109854), (2040, 101238), (2115, 97648), (2154, 95880), (2256, 91545), (2397, 86160), (2448, 84365), (2820, 73236), (2872, 71910), (3060, 67492), (3196, 64620), (3231, 63920), (3384, 61030), (3590, 57528), (3760, 54927), (3995, 51696), (4080, 50619), (4230, 48824), (4308, 47940), (4794, 43080), (5385, 38352), (5640, 36618), (5744, 35955), (6103, 33840), (6120, 33746), (6392, 32310), (6462, 31960), (6768, 30515), (7180, 28764), (7191, 28720), (7990, 25848), (8460, 24412), (8616, 23970), (9588, 21540), (10770, 19176), (11280, 18309), (11985, 17232), (12206, 16920), (12240, 16873), (12784, 16155), (12924, 15980), (14360, 14382)]