18510797760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211891}}^1$

素因数の和:211931

約数の個数: 224

約数和(自身を含む): 72334843392

約数和(自身を除く): 53824045632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6720, 7280, 8736, 10920, 12480, 14560, 17472, 21840, 29120, 43680, 87360, 211891, 423782, 635673, 847564, 1059455, 1271346, 1483237, 1695128, 2118910, 2542692, 2754583, 2966474, 3178365, 3390256, 4237820, 4449711, 5085384, 5509166, 5932948, 6356730, 6780512, 7416185, 8263749, 8475640, 8899422, 10170768, 11018332, 11865896, 12713460, 13561024, 13772915, 14832370, 16527498, 16951280, 17798844, 19282081, 20341536, 22036664, 22248555, 23731792, 25426920, 27545830, 29664740, 33054996, 33902560, 35597688, 38564162, 40683072, 41318745, 44073328, 44497110, 47463584, 50853840, 55091660, 57846243, 59329480, 66109992, 67805120, 71195376, 77128324, 82637490, 88146656, 88994220, 94927168, 96410405, 101707680, 110183320, 115692486, 118658960, 132219984, 142390752, 154256648, 165274980, 176293312, 177988440, 192820810, 203415360, 220366640, 231384972, 237317920, 264439968, 284781504, 289231215, 308513296, 330549960, 355976880, 385641620, 440733280, 462769944, 474635840, 528879936, 578462430, 617026592, 661099920, 711953760, 771283240, 881466560, 925539888, 1156924860, 1234053184, 1322199840, 1423907520, 1542566480, 1851079776, 2313849720, 2644399680, 3085132960, 3702159552, 4627699440, 6170265920, 9255398880, 18510797760]

約数ペア:

[(1, 18510797760), (2, 9255398880), (3, 6170265920), (4, 4627699440), (5, 3702159552), (6, 3085132960), (7, 2644399680), (8, 2313849720), (10, 1851079776), (12, 1542566480), (13, 1423907520), (14, 1322199840), (15, 1234053184), (16, 1156924860), (20, 925539888), (21, 881466560), (24, 771283240), (26, 711953760), (28, 661099920), (30, 617026592), (32, 578462430), (35, 528879936), (39, 474635840), (40, 462769944), (42, 440733280), (48, 385641620), (52, 355976880), (56, 330549960), (60, 308513296), (64, 289231215), (65, 284781504), (70, 264439968), (78, 237317920), (80, 231384972), (84, 220366640), (91, 203415360), (96, 192820810), (104, 177988440), (105, 176293312), (112, 165274980), (120, 154256648), (130, 142390752), (140, 132219984), (156, 118658960), (160, 115692486), (168, 110183320), (182, 101707680), (192, 96410405), (195, 94927168), (208, 88994220), (210, 88146656), (224, 82637490), (240, 77128324), (260, 71195376), (273, 67805120), (280, 66109992), (312, 59329480), (320, 57846243), (336, 55091660), (364, 50853840), (390, 47463584), (416, 44497110), (420, 44073328), (448, 41318745), (455, 40683072), (480, 38564162), (520, 35597688), (546, 33902560), (560, 33054996), (624, 29664740), (672, 27545830), (728, 25426920), (780, 23731792), (832, 22248555), (840, 22036664), (910, 20341536), (960, 19282081), (1040, 17798844), (1092, 16951280), (1120, 16527498), (1248, 14832370), (1344, 13772915), (1365, 13561024), (1456, 12713460), (1560, 11865896), (1680, 11018332), (1820, 10170768), (2080, 8899422), (2184, 8475640), (2240, 8263749), (2496, 7416185), (2730, 6780512), (2912, 6356730), (3120, 5932948), (3360, 5509166), (3640, 5085384), (4160, 4449711), (4368, 4237820), (5460, 3390256), (5824, 3178365), (6240, 2966474), (6720, 2754583), (7280, 2542692), (8736, 2118910), (10920, 1695128), (12480, 1483237), (14560, 1271346), (17472, 1059455), (21840, 847564), (29120, 635673), (43680, 423782), (87360, 211891)]