17948142720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{39443}}^1$

素因数の和:39547

約数の個数: 192

約数和(自身を含む): 62763292800

約数和(自身を除く): 44815150080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 474, 480, 576, 632, 640, 711, 720, 790, 948, 960, 1152, 1185, 1264, 1422, 1440, 1580, 1896, 1920, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 4740, 5056, 5688, 5760, 6320, 7110, 7584, 9480, 10112, 11376, 12640, 14220, 15168, 18960, 22752, 25280, 28440, 30336, 37920, 39443, 45504, 50560, 56880, 75840, 78886, 91008, 113760, 118329, 151680, 157772, 197215, 227520, 236658, 315544, 354987, 394430, 455040, 473316, 591645, 631088, 709974, 788860, 946632, 1183290, 1262176, 1419948, 1577720, 1774935, 1893264, 2366580, 2524352, 2839896, 3115997, 3155440, 3549870, 3786528, 4733160, 5048704, 5679792, 6231994, 6310880, 7099740, 7573056, 9347991, 9466320, 11359584, 12463988, 12621760, 14199480, 15146112, 15579985, 18695982, 18932640, 22719168, 24927976, 25243520, 28043973, 28398960, 31159970, 37391964, 37865280, 45438336, 46739955, 49855952, 56087946, 56797920, 62319940, 74783928, 75730560, 93479910, 99711904, 112175892, 113595840, 124639880, 140219865, 149567856, 186959820, 199423808, 224351784, 227191680, 249279760, 280439730, 299135712, 373919640, 398847616, 448703568, 498559520, 560879460, 598271424, 747839280, 897407136, 997119040, 1121758920, 1196542848, 1495678560, 1794814272, 1994238080, 2243517840, 2991357120, 3589628544, 4487035680, 5982714240, 8974071360, 17948142720]

約数ペア:

[(1, 17948142720), (2, 8974071360), (3, 5982714240), (4, 4487035680), (5, 3589628544), (6, 2991357120), (8, 2243517840), (9, 1994238080), (10, 1794814272), (12, 1495678560), (15, 1196542848), (16, 1121758920), (18, 997119040), (20, 897407136), (24, 747839280), (30, 598271424), (32, 560879460), (36, 498559520), (40, 448703568), (45, 398847616), (48, 373919640), (60, 299135712), (64, 280439730), (72, 249279760), (79, 227191680), (80, 224351784), (90, 199423808), (96, 186959820), (120, 149567856), (128, 140219865), (144, 124639880), (158, 113595840), (160, 112175892), (180, 99711904), (192, 93479910), (237, 75730560), (240, 74783928), (288, 62319940), (316, 56797920), (320, 56087946), (360, 49855952), (384, 46739955), (395, 45438336), (474, 37865280), (480, 37391964), (576, 31159970), (632, 28398960), (640, 28043973), (711, 25243520), (720, 24927976), (790, 22719168), (948, 18932640), (960, 18695982), (1152, 15579985), (1185, 15146112), (1264, 14199480), (1422, 12621760), (1440, 12463988), (1580, 11359584), (1896, 9466320), (1920, 9347991), (2370, 7573056), (2528, 7099740), (2844, 6310880), (2880, 6231994), (3160, 5679792), (3555, 5048704), (3792, 4733160), (4740, 3786528), (5056, 3549870), (5688, 3155440), (5760, 3115997), (6320, 2839896), (7110, 2524352), (7584, 2366580), (9480, 1893264), (10112, 1774935), (11376, 1577720), (12640, 1419948), (14220, 1262176), (15168, 1183290), (18960, 946632), (22752, 788860), (25280, 709974), (28440, 631088), (30336, 591645), (37920, 473316), (39443, 455040), (45504, 394430), (50560, 354987), (56880, 315544), (75840, 236658), (78886, 227520), (91008, 197215), (113760, 157772), (118329, 151680)]