15765641640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{272009}}^1$

素因数の和:272056

約数の個数: 192

約数和(自身を含む): 61104326400

約数和(自身を除く): 45338684760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 14490, 19320, 28980, 57960, 272009, 544018, 816027, 1088036, 1360045, 1632054, 1904063, 2176072, 2448081, 2720090, 3264108, 3808126, 4080135, 4896162, 5440180, 5712189, 6256207, 6528216, 7616252, 8160270, 9520315, 9792324, 10880360, 11424378, 12240405, 12512414, 15232504, 16320540, 17136567, 18768621, 19040630, 19584648, 22848756, 24480810, 25024828, 28560945, 31281035, 32641080, 34273134, 37537242, 38081260, 43793449, 45697512, 48961620, 50049656, 56305863, 57121890, 62562070, 68546268, 75074484, 76162520, 85682835, 87586898, 93843105, 97923240, 112611726, 114243780, 125124140, 131380347, 137092536, 150148968, 171365670, 175173796, 187686210, 218967245, 225223452, 228487560, 250248280, 262760694, 281529315, 342731340, 350347592, 375372420, 394141041, 437934490, 450446904, 525521388, 563058630, 656901735, 685462680, 750744840, 788282082, 875868980, 1051042776, 1126117260, 1313803470, 1576564164, 1751737960, 1970705205, 2252234520, 2627606940, 3153128328, 3941410410, 5255213880, 7882820820, 15765641640]

約数ペア:

[(1, 15765641640), (2, 7882820820), (3, 5255213880), (4, 3941410410), (5, 3153128328), (6, 2627606940), (7, 2252234520), (8, 1970705205), (9, 1751737960), (10, 1576564164), (12, 1313803470), (14, 1126117260), (15, 1051042776), (18, 875868980), (20, 788282082), (21, 750744840), (23, 685462680), (24, 656901735), (28, 563058630), (30, 525521388), (35, 450446904), (36, 437934490), (40, 394141041), (42, 375372420), (45, 350347592), (46, 342731340), (56, 281529315), (60, 262760694), (63, 250248280), (69, 228487560), (70, 225223452), (72, 218967245), (84, 187686210), (90, 175173796), (92, 171365670), (105, 150148968), (115, 137092536), (120, 131380347), (126, 125124140), (138, 114243780), (140, 112611726), (161, 97923240), (168, 93843105), (180, 87586898), (184, 85682835), (207, 76162520), (210, 75074484), (230, 68546268), (252, 62562070), (276, 57121890), (280, 56305863), (315, 50049656), (322, 48961620), (345, 45697512), (360, 43793449), (414, 38081260), (420, 37537242), (460, 34273134), (483, 32641080), (504, 31281035), (552, 28560945), (630, 25024828), (644, 24480810), (690, 22848756), (805, 19584648), (828, 19040630), (840, 18768621), (920, 17136567), (966, 16320540), (1035, 15232504), (1260, 12512414), (1288, 12240405), (1380, 11424378), (1449, 10880360), (1610, 9792324), (1656, 9520315), (1932, 8160270), (2070, 7616252), (2415, 6528216), (2520, 6256207), (2760, 5712189), (2898, 5440180), (3220, 4896162), (3864, 4080135), (4140, 3808126), (4830, 3264108), (5796, 2720090), (6440, 2448081), (7245, 2176072), (8280, 1904063), (9660, 1632054), (11592, 1360045), (14490, 1088036), (19320, 816027), (28980, 544018), (57960, 272009)]