1996197120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10193}}^1$

素因数の和:10237

約数の個数: 216

約数和(自身を含む): 7313624136

約数和(自身を除く): 5317427016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10193, 10880, 11520, 12240, 13056, 16320, 19584, 20386, 21760, 24480, 30579, 32640, 39168, 40772, 48960, 50965, 61158, 65280, 81544, 91737, 97920, 101930, 122316, 152895, 163088, 173281, 183474, 195840, 203860, 244632, 305790, 326176, 346562, 366948, 407720, 458685, 489264, 519843, 611580, 652352, 693124, 733896, 815440, 866405, 917370, 978528, 1039686, 1223160, 1304704, 1386248, 1467792, 1559529, 1630880, 1732810, 1834740, 1957056, 2079372, 2446320, 2599215, 2609408, 2772496, 2935584, 3119058, 3261760, 3465620, 3669480, 3914112, 4158744, 4892640, 5198430, 5544992, 5871168, 6238116, 6523520, 6931240, 7338960, 7797645, 7828224, 8317488, 9785280, 10396860, 11089984, 11742336, 12476232, 13047040, 13862480, 14677920, 15595290, 16634976, 19570560, 20793720, 22179968, 23484672, 24952464, 27724960, 29355840, 31190580, 33269952, 39141120, 41587440, 44359936, 49904928, 55449920, 58711680, 62381160, 66539904, 83174880, 99809856, 110899840, 117423360, 124762320, 133079808, 166349760, 199619712, 221799680, 249524640, 332699520, 399239424, 499049280, 665399040, 998098560, 1996197120]

約数ペア:

[(1, 1996197120), (2, 998098560), (3, 665399040), (4, 499049280), (5, 399239424), (6, 332699520), (8, 249524640), (9, 221799680), (10, 199619712), (12, 166349760), (15, 133079808), (16, 124762320), (17, 117423360), (18, 110899840), (20, 99809856), (24, 83174880), (30, 66539904), (32, 62381160), (34, 58711680), (36, 55449920), (40, 49904928), (45, 44359936), (48, 41587440), (51, 39141120), (60, 33269952), (64, 31190580), (68, 29355840), (72, 27724960), (80, 24952464), (85, 23484672), (90, 22179968), (96, 20793720), (102, 19570560), (120, 16634976), (128, 15595290), (136, 14677920), (144, 13862480), (153, 13047040), (160, 12476232), (170, 11742336), (180, 11089984), (192, 10396860), (204, 9785280), (240, 8317488), (255, 7828224), (256, 7797645), (272, 7338960), (288, 6931240), (306, 6523520), (320, 6238116), (340, 5871168), (360, 5544992), (384, 5198430), (408, 4892640), (480, 4158744), (510, 3914112), (544, 3669480), (576, 3465620), (612, 3261760), (640, 3119058), (680, 2935584), (720, 2772496), (765, 2609408), (768, 2599215), (816, 2446320), (960, 2079372), (1020, 1957056), (1088, 1834740), (1152, 1732810), (1224, 1630880), (1280, 1559529), (1360, 1467792), (1440, 1386248), (1530, 1304704), (1632, 1223160), (1920, 1039686), (2040, 978528), (2176, 917370), (2304, 866405), (2448, 815440), (2720, 733896), (2880, 693124), (3060, 652352), (3264, 611580), (3840, 519843), (4080, 489264), (4352, 458685), (4896, 407720), (5440, 366948), (5760, 346562), (6120, 326176), (6528, 305790), (8160, 244632), (9792, 203860), (10193, 195840), (10880, 183474), (11520, 173281), (12240, 163088), (13056, 152895), (16320, 122316), (19584, 101930), (20386, 97920), (21760, 91737), (24480, 81544), (30579, 65280), (32640, 61158), (39168, 50965), (40772, 48960)]