163292080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 464256000

約数和(自身を除く): 300963920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 103, 112, 133, 140, 149, 152, 190, 206, 266, 280, 298, 304, 380, 412, 515, 532, 560, 596, 665, 721, 745, 760, 824, 1030, 1043, 1064, 1192, 1330, 1442, 1490, 1520, 1648, 1957, 2060, 2086, 2128, 2384, 2660, 2831, 2884, 2980, 3605, 3914, 4120, 4172, 5215, 5320, 5662, 5768, 5960, 7210, 7828, 8240, 8344, 9785, 10430, 10640, 11324, 11536, 11920, 13699, 14155, 14420, 15347, 15656, 16688, 19570, 19817, 20860, 22648, 27398, 28310, 28840, 30694, 31312, 39140, 39634, 41720, 45296, 54796, 56620, 57680, 61388, 68495, 76735, 78280, 79268, 83440, 99085, 107429, 109592, 113240, 122776, 136990, 153470, 156560, 158536, 198170, 214858, 219184, 226480, 245552, 273980, 291593, 306940, 317072, 396340, 429716, 537145, 547960, 583186, 613880, 792680, 859432, 1074290, 1095920, 1166372, 1227760, 1457965, 1585360, 1718864, 2041151, 2148580, 2332744, 2915930, 4082302, 4297160, 4665488, 5831860, 8164604, 8594320, 10205755, 11663720, 16329208, 20411510, 23327440, 32658416, 40823020, 81646040, 163292080]

約数ペア:

[(1, 163292080), (2, 81646040), (4, 40823020), (5, 32658416), (7, 23327440), (8, 20411510), (10, 16329208), (14, 11663720), (16, 10205755), (19, 8594320), (20, 8164604), (28, 5831860), (35, 4665488), (38, 4297160), (40, 4082302), (56, 2915930), (70, 2332744), (76, 2148580), (80, 2041151), (95, 1718864), (103, 1585360), (112, 1457965), (133, 1227760), (140, 1166372), (149, 1095920), (152, 1074290), (190, 859432), (206, 792680), (266, 613880), (280, 583186), (298, 547960), (304, 537145), (380, 429716), (412, 396340), (515, 317072), (532, 306940), (560, 291593), (596, 273980), (665, 245552), (721, 226480), (745, 219184), (760, 214858), (824, 198170), (1030, 158536), (1043, 156560), (1064, 153470), (1192, 136990), (1330, 122776), (1442, 113240), (1490, 109592), (1520, 107429), (1648, 99085), (1957, 83440), (2060, 79268), (2086, 78280), (2128, 76735), (2384, 68495), (2660, 61388), (2831, 57680), (2884, 56620), (2980, 54796), (3605, 45296), (3914, 41720), (4120, 39634), (4172, 39140), (5215, 31312), (5320, 30694), (5662, 28840), (5768, 28310), (5960, 27398), (7210, 22648), (7828, 20860), (8240, 19817), (8344, 19570), (9785, 16688), (10430, 15656), (10640, 15347), (11324, 14420), (11536, 14155), (11920, 13699)]