454832640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1087

約数の個数: 240

約数和(自身を含む): 1659715200

約数和(自身を除く): 1204882560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1039, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2078, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3117, 3420, 3648, 3840, 4156, 4560, 4608, 4864, 5195, 5472, 5760, 6080, 6234, 6840, 7296, 7680, 8312, 9120, 9351, 9728, 10390, 10944, 11520, 12160, 12468, 13680, 14592, 15585, 16624, 18240, 18702, 19741, 20780, 21888, 23040, 24320, 24936, 27360, 29184, 31170, 33248, 36480, 37404, 39482, 41560, 43776, 46755, 48640, 49872, 54720, 59223, 62340, 66496, 72960, 74808, 78964, 83120, 87552, 93510, 98705, 99744, 109440, 118446, 124680, 132992, 145920, 149616, 157928, 166240, 177669, 187020, 197410, 199488, 218880, 236892, 249360, 265984, 296115, 299232, 315856, 332480, 355338, 374040, 394820, 398976, 437760, 473784, 498720, 531968, 592230, 598464, 631712, 664960, 710676, 748080, 789640, 797952, 888345, 947568, 997440, 1184460, 1196928, 1263424, 1329920, 1421352, 1496160, 1579280, 1595904, 1776690, 1895136, 1994880, 2368920, 2393856, 2526848, 2659840, 2842704, 2992320, 3158560, 3553380, 3790272, 3989760, 4737840, 4787712, 5053696, 5685408, 5984640, 6317120, 7106760, 7580544, 7979520, 9475680, 10107392, 11370816, 11969280, 12634240, 14213520, 15161088, 18951360, 22741632, 23938560, 25268480, 28427040, 30322176, 37902720, 45483264, 50536960, 56854080, 75805440, 90966528, 113708160, 151610880, 227416320, 454832640]

約数ペア:

[(1, 454832640), (2, 227416320), (3, 151610880), (4, 113708160), (5, 90966528), (6, 75805440), (8, 56854080), (9, 50536960), (10, 45483264), (12, 37902720), (15, 30322176), (16, 28427040), (18, 25268480), (19, 23938560), (20, 22741632), (24, 18951360), (30, 15161088), (32, 14213520), (36, 12634240), (38, 11969280), (40, 11370816), (45, 10107392), (48, 9475680), (57, 7979520), (60, 7580544), (64, 7106760), (72, 6317120), (76, 5984640), (80, 5685408), (90, 5053696), (95, 4787712), (96, 4737840), (114, 3989760), (120, 3790272), (128, 3553380), (144, 3158560), (152, 2992320), (160, 2842704), (171, 2659840), (180, 2526848), (190, 2393856), (192, 2368920), (228, 1994880), (240, 1895136), (256, 1776690), (285, 1595904), (288, 1579280), (304, 1496160), (320, 1421352), (342, 1329920), (360, 1263424), (380, 1196928), (384, 1184460), (456, 997440), (480, 947568), (512, 888345), (570, 797952), (576, 789640), (608, 748080), (640, 710676), (684, 664960), (720, 631712), (760, 598464), (768, 592230), (855, 531968), (912, 498720), (960, 473784), (1039, 437760), (1140, 398976), (1152, 394820), (1216, 374040), (1280, 355338), (1368, 332480), (1440, 315856), (1520, 299232), (1536, 296115), (1710, 265984), (1824, 249360), (1920, 236892), (2078, 218880), (2280, 199488), (2304, 197410), (2432, 187020), (2560, 177669), (2736, 166240), (2880, 157928), (3040, 149616), (3117, 145920), (3420, 132992), (3648, 124680), (3840, 118446), (4156, 109440), (4560, 99744), (4608, 98705), (4864, 93510), (5195, 87552), (5472, 83120), (5760, 78964), (6080, 74808), (6234, 72960), (6840, 66496), (7296, 62340), (7680, 59223), (8312, 54720), (9120, 49872), (9351, 48640), (9728, 46755), (10390, 43776), (10944, 41560), (11520, 39482), (12160, 37404), (12468, 36480), (13680, 33248), (14592, 31170), (15585, 29184), (16624, 27360), (18240, 24936), (18702, 24320), (19741, 23040), (20780, 21888)]