195217920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 240

約数和(自身を含む): 697399560

約数和(自身を除く): 502181640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 229, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 458, 480, 512, 555, 576, 592, 640, 666, 687, 720, 740, 768, 888, 916, 960, 1110, 1145, 1152, 1184, 1280, 1332, 1374, 1440, 1480, 1536, 1665, 1776, 1832, 1920, 2061, 2220, 2290, 2304, 2368, 2560, 2664, 2748, 2880, 2960, 3330, 3435, 3552, 3664, 3840, 4122, 4440, 4580, 4608, 4736, 5328, 5496, 5760, 5920, 6660, 6870, 7104, 7328, 7680, 8244, 8473, 8880, 9160, 9472, 10305, 10656, 10992, 11520, 11840, 13320, 13740, 14208, 14656, 16488, 16946, 17760, 18320, 18944, 20610, 21312, 21984, 23040, 23680, 25419, 26640, 27480, 28416, 29312, 32976, 33892, 35520, 36640, 41220, 42365, 42624, 43968, 47360, 50838, 53280, 54960, 56832, 58624, 65952, 67784, 71040, 73280, 76257, 82440, 84730, 85248, 87936, 94720, 101676, 106560, 109920, 117248, 127095, 131904, 135568, 142080, 146560, 152514, 164880, 169460, 170496, 175872, 203352, 213120, 219840, 254190, 263808, 271136, 284160, 293120, 305028, 329760, 338920, 351744, 381285, 406704, 426240, 439680, 508380, 527616, 542272, 586240, 610056, 659520, 677840, 762570, 813408, 852480, 879360, 1016760, 1055232, 1084544, 1220112, 1319040, 1355680, 1525140, 1626816, 1758720, 2033520, 2169088, 2440224, 2638080, 2711360, 3050280, 3253632, 4067040, 4338176, 4880448, 5276160, 5422720, 6100560, 6507264, 8134080, 9760896, 10845440, 12201120, 13014528, 16268160, 19521792, 21690880, 24402240, 32536320, 39043584, 48804480, 65072640, 97608960, 195217920]

約数ペア:

[(1, 195217920), (2, 97608960), (3, 65072640), (4, 48804480), (5, 39043584), (6, 32536320), (8, 24402240), (9, 21690880), (10, 19521792), (12, 16268160), (15, 13014528), (16, 12201120), (18, 10845440), (20, 9760896), (24, 8134080), (30, 6507264), (32, 6100560), (36, 5422720), (37, 5276160), (40, 4880448), (45, 4338176), (48, 4067040), (60, 3253632), (64, 3050280), (72, 2711360), (74, 2638080), (80, 2440224), (90, 2169088), (96, 2033520), (111, 1758720), (120, 1626816), (128, 1525140), (144, 1355680), (148, 1319040), (160, 1220112), (180, 1084544), (185, 1055232), (192, 1016760), (222, 879360), (229, 852480), (240, 813408), (256, 762570), (288, 677840), (296, 659520), (320, 610056), (333, 586240), (360, 542272), (370, 527616), (384, 508380), (444, 439680), (458, 426240), (480, 406704), (512, 381285), (555, 351744), (576, 338920), (592, 329760), (640, 305028), (666, 293120), (687, 284160), (720, 271136), (740, 263808), (768, 254190), (888, 219840), (916, 213120), (960, 203352), (1110, 175872), (1145, 170496), (1152, 169460), (1184, 164880), (1280, 152514), (1332, 146560), (1374, 142080), (1440, 135568), (1480, 131904), (1536, 127095), (1665, 117248), (1776, 109920), (1832, 106560), (1920, 101676), (2061, 94720), (2220, 87936), (2290, 85248), (2304, 84730), (2368, 82440), (2560, 76257), (2664, 73280), (2748, 71040), (2880, 67784), (2960, 65952), (3330, 58624), (3435, 56832), (3552, 54960), (3664, 53280), (3840, 50838), (4122, 47360), (4440, 43968), (4580, 42624), (4608, 42365), (4736, 41220), (5328, 36640), (5496, 35520), (5760, 33892), (5920, 32976), (6660, 29312), (6870, 28416), (7104, 27480), (7328, 26640), (7680, 25419), (8244, 23680), (8473, 23040), (8880, 21984), (9160, 21312), (9472, 20610), (10305, 18944), (10656, 18320), (10992, 17760), (11520, 16946), (11840, 16488), (13320, 14656), (13740, 14208)]