20253780360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269189}}^1$

素因数の和:269236

約数の個数: 192

約数和(自身を含む): 75588552000

約数和(自身を除く): 55334771640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3420, 3762, 3960, 4180, 5016, 6270, 6840, 7524, 8360, 9405, 12540, 15048, 18810, 25080, 37620, 75240, 269189, 538378, 807567, 1076756, 1345945, 1615134, 2153512, 2422701, 2691890, 2961079, 3230268, 4037835, 4845402, 5114591, 5383780, 5922158, 6460536, 8075670, 8883237, 9690804, 10229182, 10767560, 11844316, 12113505, 14805395, 15343773, 16151340, 17766474, 19381608, 20458364, 23688632, 24227010, 25572955, 26649711, 29610790, 30687546, 32302680, 35532948, 40916728, 44416185, 46031319, 48454020, 51145910, 53299422, 56260501, 59221580, 61375092, 71065896, 76718865, 88832370, 92062638, 96908040, 102291820, 106598844, 112521002, 118443160, 122750184, 133248555, 153437730, 168781503, 177664740, 184125276, 204583640, 213197688, 225042004, 230156595, 266497110, 281302505, 306875460, 337563006, 355329480, 368250552, 450084008, 460313190, 506344509, 532994220, 562605010, 613750920, 675126012, 843907515, 920626380, 1012689018, 1065988440, 1125210020, 1350252024, 1687815030, 1841252760, 2025378036, 2250420040, 2531722545, 3375630060, 4050756072, 5063445090, 6751260120, 10126890180, 20253780360]

約数ペア:

[(1, 20253780360), (2, 10126890180), (3, 6751260120), (4, 5063445090), (5, 4050756072), (6, 3375630060), (8, 2531722545), (9, 2250420040), (10, 2025378036), (11, 1841252760), (12, 1687815030), (15, 1350252024), (18, 1125210020), (19, 1065988440), (20, 1012689018), (22, 920626380), (24, 843907515), (30, 675126012), (33, 613750920), (36, 562605010), (38, 532994220), (40, 506344509), (44, 460313190), (45, 450084008), (55, 368250552), (57, 355329480), (60, 337563006), (66, 306875460), (72, 281302505), (76, 266497110), (88, 230156595), (90, 225042004), (95, 213197688), (99, 204583640), (110, 184125276), (114, 177664740), (120, 168781503), (132, 153437730), (152, 133248555), (165, 122750184), (171, 118443160), (180, 112521002), (190, 106598844), (198, 102291820), (209, 96908040), (220, 92062638), (228, 88832370), (264, 76718865), (285, 71065896), (330, 61375092), (342, 59221580), (360, 56260501), (380, 53299422), (396, 51145910), (418, 48454020), (440, 46031319), (456, 44416185), (495, 40916728), (570, 35532948), (627, 32302680), (660, 30687546), (684, 29610790), (760, 26649711), (792, 25572955), (836, 24227010), (855, 23688632), (990, 20458364), (1045, 19381608), (1140, 17766474), (1254, 16151340), (1320, 15343773), (1368, 14805395), (1672, 12113505), (1710, 11844316), (1881, 10767560), (1980, 10229182), (2090, 9690804), (2280, 8883237), (2508, 8075670), (3135, 6460536), (3420, 5922158), (3762, 5383780), (3960, 5114591), (4180, 4845402), (5016, 4037835), (6270, 3230268), (6840, 2961079), (7524, 2691890), (8360, 2422701), (9405, 2153512), (12540, 1615134), (15048, 1345945), (18810, 1076756), (25080, 807567), (37620, 538378), (75240, 269189)]