243517560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:678

約数の個数: 256

約数和(自身を含む): 897039360

約数和(自身を除く): 653521800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 52, 55, 60, 65, 66, 69, 78, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 184, 195, 220, 230, 253, 260, 264, 276, 286, 299, 312, 330, 345, 390, 429, 440, 460, 506, 520, 552, 572, 598, 617, 660, 690, 715, 759, 780, 858, 897, 920, 1012, 1144, 1196, 1234, 1265, 1320, 1380, 1430, 1495, 1518, 1560, 1716, 1794, 1851, 2024, 2145, 2392, 2468, 2530, 2760, 2860, 2990, 3036, 3085, 3289, 3432, 3588, 3702, 3795, 4290, 4485, 4936, 5060, 5720, 5980, 6072, 6170, 6578, 6787, 7176, 7404, 7590, 8021, 8580, 8970, 9255, 9867, 10120, 11960, 12340, 13156, 13574, 14191, 14808, 15180, 16042, 16445, 17160, 17940, 18510, 19734, 20361, 24063, 24680, 26312, 27148, 28382, 30360, 32084, 32890, 33935, 35880, 37020, 39468, 40105, 40722, 42573, 48126, 49335, 54296, 56764, 64168, 65780, 67870, 70955, 74040, 78936, 80210, 81444, 85146, 88231, 96252, 98670, 101805, 113528, 120315, 131560, 135740, 141910, 156101, 160420, 162888, 170292, 176462, 184483, 192504, 197340, 203610, 212865, 240630, 264693, 271480, 283820, 312202, 320840, 340584, 352924, 368966, 394680, 407220, 425730, 441155, 468303, 481260, 529386, 553449, 567640, 624404, 705848, 737932, 780505, 814440, 851460, 882310, 922415, 936606, 962520, 1058772, 1106898, 1248808, 1323465, 1475864, 1561010, 1702920, 1764620, 1844830, 1873212, 2029313, 2117544, 2213796, 2341515, 2646930, 2767245, 3122020, 3529240, 3689660, 3746424, 4058626, 4427592, 4683030, 5293860, 5534490, 6087939, 6244040, 7379320, 8117252, 9366060, 10146565, 10587720, 11068980, 12175878, 16234504, 18732120, 20293130, 22137960, 24351756, 30439695, 40586260, 48703512, 60879390, 81172520, 121758780, 243517560]

約数ペア:

[(1, 243517560), (2, 121758780), (3, 81172520), (4, 60879390), (5, 48703512), (6, 40586260), (8, 30439695), (10, 24351756), (11, 22137960), (12, 20293130), (13, 18732120), (15, 16234504), (20, 12175878), (22, 11068980), (23, 10587720), (24, 10146565), (26, 9366060), (30, 8117252), (33, 7379320), (39, 6244040), (40, 6087939), (44, 5534490), (46, 5293860), (52, 4683030), (55, 4427592), (60, 4058626), (65, 3746424), (66, 3689660), (69, 3529240), (78, 3122020), (88, 2767245), (92, 2646930), (104, 2341515), (110, 2213796), (115, 2117544), (120, 2029313), (130, 1873212), (132, 1844830), (138, 1764620), (143, 1702920), (156, 1561010), (165, 1475864), (184, 1323465), (195, 1248808), (220, 1106898), (230, 1058772), (253, 962520), (260, 936606), (264, 922415), (276, 882310), (286, 851460), (299, 814440), (312, 780505), (330, 737932), (345, 705848), (390, 624404), (429, 567640), (440, 553449), (460, 529386), (506, 481260), (520, 468303), (552, 441155), (572, 425730), (598, 407220), (617, 394680), (660, 368966), (690, 352924), (715, 340584), (759, 320840), (780, 312202), (858, 283820), (897, 271480), (920, 264693), (1012, 240630), (1144, 212865), (1196, 203610), (1234, 197340), (1265, 192504), (1320, 184483), (1380, 176462), (1430, 170292), (1495, 162888), (1518, 160420), (1560, 156101), (1716, 141910), (1794, 135740), (1851, 131560), (2024, 120315), (2145, 113528), (2392, 101805), (2468, 98670), (2530, 96252), (2760, 88231), (2860, 85146), (2990, 81444), (3036, 80210), (3085, 78936), (3289, 74040), (3432, 70955), (3588, 67870), (3702, 65780), (3795, 64168), (4290, 56764), (4485, 54296), (4936, 49335), (5060, 48126), (5720, 42573), (5980, 40722), (6072, 40105), (6170, 39468), (6578, 37020), (6787, 35880), (7176, 33935), (7404, 32890), (7590, 32084), (8021, 30360), (8580, 28382), (8970, 27148), (9255, 26312), (9867, 24680), (10120, 24063), (11960, 20361), (12340, 19734), (13156, 18510), (13574, 17940), (14191, 17160), (14808, 16445), (15180, 16042)]