145425960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 496903680

約数和(自身を除く): 351477720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 83, 90, 93, 120, 124, 155, 157, 166, 180, 186, 248, 249, 279, 310, 314, 332, 360, 372, 415, 465, 471, 498, 558, 620, 628, 664, 744, 747, 785, 830, 930, 942, 996, 1116, 1240, 1245, 1256, 1395, 1413, 1494, 1570, 1660, 1860, 1884, 1992, 2232, 2355, 2490, 2573, 2790, 2826, 2988, 3140, 3320, 3720, 3735, 3768, 4710, 4867, 4980, 5146, 5580, 5652, 5976, 6280, 7065, 7470, 7719, 9420, 9734, 9960, 10292, 11160, 11304, 12865, 13031, 14130, 14601, 14940, 15438, 18840, 19468, 20584, 23157, 24335, 25730, 26062, 28260, 29202, 29880, 30876, 38595, 38936, 39093, 43803, 46314, 48670, 51460, 52124, 56520, 58404, 61752, 65155, 73005, 77190, 78186, 87606, 92628, 97340, 102920, 104248, 115785, 116808, 117279, 130310, 146010, 154380, 156372, 175212, 185256, 194680, 195465, 219015, 231570, 234558, 260620, 292020, 308760, 312744, 350424, 390930, 403961, 438030, 463140, 469116, 521240, 584040, 586395, 781860, 807922, 876060, 926280, 938232, 1172790, 1211883, 1563720, 1615844, 1752120, 2019805, 2345580, 2423766, 3231688, 3635649, 4039610, 4691160, 4847532, 6059415, 7271298, 8079220, 9695064, 12118830, 14542596, 16158440, 18178245, 24237660, 29085192, 36356490, 48475320, 72712980, 145425960]

約数ペア:

[(1, 145425960), (2, 72712980), (3, 48475320), (4, 36356490), (5, 29085192), (6, 24237660), (8, 18178245), (9, 16158440), (10, 14542596), (12, 12118830), (15, 9695064), (18, 8079220), (20, 7271298), (24, 6059415), (30, 4847532), (31, 4691160), (36, 4039610), (40, 3635649), (45, 3231688), (60, 2423766), (62, 2345580), (72, 2019805), (83, 1752120), (90, 1615844), (93, 1563720), (120, 1211883), (124, 1172790), (155, 938232), (157, 926280), (166, 876060), (180, 807922), (186, 781860), (248, 586395), (249, 584040), (279, 521240), (310, 469116), (314, 463140), (332, 438030), (360, 403961), (372, 390930), (415, 350424), (465, 312744), (471, 308760), (498, 292020), (558, 260620), (620, 234558), (628, 231570), (664, 219015), (744, 195465), (747, 194680), (785, 185256), (830, 175212), (930, 156372), (942, 154380), (996, 146010), (1116, 130310), (1240, 117279), (1245, 116808), (1256, 115785), (1395, 104248), (1413, 102920), (1494, 97340), (1570, 92628), (1660, 87606), (1860, 78186), (1884, 77190), (1992, 73005), (2232, 65155), (2355, 61752), (2490, 58404), (2573, 56520), (2790, 52124), (2826, 51460), (2988, 48670), (3140, 46314), (3320, 43803), (3720, 39093), (3735, 38936), (3768, 38595), (4710, 30876), (4867, 29880), (4980, 29202), (5146, 28260), (5580, 26062), (5652, 25730), (5976, 24335), (6280, 23157), (7065, 20584), (7470, 19468), (7719, 18840), (9420, 15438), (9734, 14940), (9960, 14601), (10292, 14130), (11160, 13031), (11304, 12865)]