19005395760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{12457}}^1$

素因数の和:12652

約数の個数: 240

約数和(自身を含む): 69163427424

約数和(自身を除く): 50158031664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 163, 180, 195, 208, 234, 240, 260, 312, 326, 360, 390, 468, 489, 520, 585, 624, 652, 720, 780, 815, 936, 978, 1040, 1170, 1304, 1467, 1560, 1630, 1872, 1956, 2119, 2340, 2445, 2608, 2934, 3120, 3260, 3912, 4238, 4680, 4890, 5868, 6357, 6520, 7335, 7824, 8476, 9360, 9780, 10595, 11736, 12457, 12714, 13040, 14670, 16952, 19071, 19560, 21190, 23472, 24914, 25428, 29340, 31785, 33904, 37371, 38142, 39120, 42380, 49828, 50856, 58680, 62285, 63570, 74742, 76284, 84760, 95355, 99656, 101712, 112113, 117360, 124570, 127140, 149484, 152568, 161941, 169520, 186855, 190710, 199312, 224226, 249140, 254280, 298968, 305136, 323882, 373710, 381420, 448452, 485823, 498280, 508560, 560565, 597936, 647764, 747420, 762840, 809705, 896904, 971646, 996560, 1121130, 1295528, 1457469, 1494840, 1525680, 1619410, 1793808, 1943292, 2030491, 2242260, 2429115, 2591056, 2914938, 2989680, 3238820, 3886584, 4060982, 4484520, 4858230, 5829876, 6091473, 6477640, 7287345, 7773168, 8121964, 8969040, 9716460, 10152455, 11659752, 12182946, 12955280, 14574690, 16243928, 18274419, 19432920, 20304910, 23319504, 24365892, 26396383, 29149380, 30457365, 32487856, 36548838, 38865840, 40609820, 48731784, 52792766, 58298760, 60914730, 73097676, 79189149, 81219640, 91372095, 97463568, 105585532, 116597520, 121829460, 131981915, 146195352, 158378298, 162439280, 182744190, 211171064, 237567447, 243658920, 263963830, 292390704, 316756596, 365488380, 395945745, 422342128, 475134894, 487317840, 527927660, 633513192, 730976760, 791891490, 950269788, 1055855320, 1187837235, 1267026384, 1461953520, 1583782980, 1900539576, 2111710640, 2375674470, 3167565960, 3801079152, 4751348940, 6335131920, 9502697880, 19005395760]

約数ペア:

[(1, 19005395760), (2, 9502697880), (3, 6335131920), (4, 4751348940), (5, 3801079152), (6, 3167565960), (8, 2375674470), (9, 2111710640), (10, 1900539576), (12, 1583782980), (13, 1461953520), (15, 1267026384), (16, 1187837235), (18, 1055855320), (20, 950269788), (24, 791891490), (26, 730976760), (30, 633513192), (36, 527927660), (39, 487317840), (40, 475134894), (45, 422342128), (48, 395945745), (52, 365488380), (60, 316756596), (65, 292390704), (72, 263963830), (78, 243658920), (80, 237567447), (90, 211171064), (104, 182744190), (117, 162439280), (120, 158378298), (130, 146195352), (144, 131981915), (156, 121829460), (163, 116597520), (180, 105585532), (195, 97463568), (208, 91372095), (234, 81219640), (240, 79189149), (260, 73097676), (312, 60914730), (326, 58298760), (360, 52792766), (390, 48731784), (468, 40609820), (489, 38865840), (520, 36548838), (585, 32487856), (624, 30457365), (652, 29149380), (720, 26396383), (780, 24365892), (815, 23319504), (936, 20304910), (978, 19432920), (1040, 18274419), (1170, 16243928), (1304, 14574690), (1467, 12955280), (1560, 12182946), (1630, 11659752), (1872, 10152455), (1956, 9716460), (2119, 8969040), (2340, 8121964), (2445, 7773168), (2608, 7287345), (2934, 6477640), (3120, 6091473), (3260, 5829876), (3912, 4858230), (4238, 4484520), (4680, 4060982), (4890, 3886584), (5868, 3238820), (6357, 2989680), (6520, 2914938), (7335, 2591056), (7824, 2429115), (8476, 2242260), (9360, 2030491), (9780, 1943292), (10595, 1793808), (11736, 1619410), (12457, 1525680), (12714, 1494840), (13040, 1457469), (14670, 1295528), (16952, 1121130), (19071, 996560), (19560, 971646), (21190, 896904), (23472, 809705), (24914, 762840), (25428, 747420), (29340, 647764), (31785, 597936), (33904, 560565), (37371, 508560), (38142, 498280), (39120, 485823), (42380, 448452), (49828, 381420), (50856, 373710), (58680, 323882), (62285, 305136), (63570, 298968), (74742, 254280), (76284, 249140), (84760, 224226), (95355, 199312), (99656, 190710), (101712, 186855), (112113, 169520), (117360, 161941), (124570, 152568), (127140, 149484)]