195508720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 527109120

約数和(自身を除く): 331600400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 47, 55, 58, 80, 88, 94, 110, 116, 145, 163, 176, 188, 220, 232, 235, 290, 319, 326, 376, 440, 464, 470, 517, 580, 638, 652, 752, 815, 880, 940, 1034, 1160, 1276, 1304, 1363, 1595, 1630, 1793, 1880, 2068, 2320, 2552, 2585, 2608, 2726, 3190, 3260, 3586, 3760, 4136, 4727, 5104, 5170, 5452, 6380, 6520, 6815, 7172, 7661, 8272, 8965, 9454, 10340, 10904, 12760, 13040, 13630, 14344, 14993, 15322, 17930, 18908, 20680, 21808, 23635, 25520, 27260, 28688, 29986, 30644, 35860, 37816, 38305, 41360, 47270, 51997, 54520, 59972, 61288, 71720, 74965, 75632, 76610, 84271, 94540, 103994, 109040, 119944, 122576, 143440, 149930, 153220, 168542, 189080, 207988, 222169, 239888, 259985, 299860, 306440, 337084, 378160, 415976, 421355, 444338, 519970, 599720, 612880, 674168, 831952, 842710, 888676, 1039940, 1110845, 1199440, 1348336, 1685420, 1777352, 2079880, 2221690, 2443859, 3370840, 3554704, 4159760, 4443380, 4887718, 6741680, 8886760, 9775436, 12219295, 17773520, 19550872, 24438590, 39101744, 48877180, 97754360, 195508720]

約数ペア:

[(1, 195508720), (2, 97754360), (4, 48877180), (5, 39101744), (8, 24438590), (10, 19550872), (11, 17773520), (16, 12219295), (20, 9775436), (22, 8886760), (29, 6741680), (40, 4887718), (44, 4443380), (47, 4159760), (55, 3554704), (58, 3370840), (80, 2443859), (88, 2221690), (94, 2079880), (110, 1777352), (116, 1685420), (145, 1348336), (163, 1199440), (176, 1110845), (188, 1039940), (220, 888676), (232, 842710), (235, 831952), (290, 674168), (319, 612880), (326, 599720), (376, 519970), (440, 444338), (464, 421355), (470, 415976), (517, 378160), (580, 337084), (638, 306440), (652, 299860), (752, 259985), (815, 239888), (880, 222169), (940, 207988), (1034, 189080), (1160, 168542), (1276, 153220), (1304, 149930), (1363, 143440), (1595, 122576), (1630, 119944), (1793, 109040), (1880, 103994), (2068, 94540), (2320, 84271), (2552, 76610), (2585, 75632), (2608, 74965), (2726, 71720), (3190, 61288), (3260, 59972), (3586, 54520), (3760, 51997), (4136, 47270), (4727, 41360), (5104, 38305), (5170, 37816), (5452, 35860), (6380, 30644), (6520, 29986), (6815, 28688), (7172, 27260), (7661, 25520), (8272, 23635), (8965, 21808), (9454, 20680), (10340, 18908), (10904, 17930), (12760, 15322), (13040, 14993), (13630, 14344)]