18770079120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{3739}}^1$

素因数の和:5377

約数の個数: 160

約数和(自身を含む): 62718902400

約数和(自身を除く): 43948823280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 1609, 3120, 3218, 3739, 4827, 6436, 7478, 8045, 9654, 11217, 12872, 14956, 16090, 18695, 19308, 20917, 22434, 24135, 25744, 29912, 32180, 37390, 38616, 41834, 44868, 48270, 48607, 56085, 59824, 62751, 64360, 74780, 77232, 83668, 89736, 96540, 97214, 104585, 112170, 125502, 128720, 145821, 149560, 167336, 179472, 193080, 194428, 209170, 224340, 243035, 251004, 291642, 299120, 313755, 334672, 386160, 388856, 418340, 448680, 486070, 502008, 583284, 627510, 729105, 777712, 836680, 897360, 972140, 1004016, 1166568, 1255020, 1458210, 1673360, 1944280, 2333136, 2510040, 2916420, 3888560, 5020080, 5832840, 6016051, 11665680, 12032102, 18048153, 24064204, 30080255, 36096306, 48128408, 60160510, 72192612, 78208663, 90240765, 96256816, 120321020, 144385224, 156417326, 180481530, 234625989, 240642040, 288770448, 312834652, 360963060, 391043315, 469251978, 481284080, 625669304, 721926120, 782086630, 938503956, 1173129945, 1251338608, 1443852240, 1564173260, 1877007912, 2346259890, 3128346520, 3754015824, 4692519780, 6256693040, 9385039560, 18770079120]

約数ペア:

[(1, 18770079120), (2, 9385039560), (3, 6256693040), (4, 4692519780), (5, 3754015824), (6, 3128346520), (8, 2346259890), (10, 1877007912), (12, 1564173260), (13, 1443852240), (15, 1251338608), (16, 1173129945), (20, 938503956), (24, 782086630), (26, 721926120), (30, 625669304), (39, 481284080), (40, 469251978), (48, 391043315), (52, 360963060), (60, 312834652), (65, 288770448), (78, 240642040), (80, 234625989), (104, 180481530), (120, 156417326), (130, 144385224), (156, 120321020), (195, 96256816), (208, 90240765), (240, 78208663), (260, 72192612), (312, 60160510), (390, 48128408), (520, 36096306), (624, 30080255), (780, 24064204), (1040, 18048153), (1560, 12032102), (1609, 11665680), (3120, 6016051), (3218, 5832840), (3739, 5020080), (4827, 3888560), (6436, 2916420), (7478, 2510040), (8045, 2333136), (9654, 1944280), (11217, 1673360), (12872, 1458210), (14956, 1255020), (16090, 1166568), (18695, 1004016), (19308, 972140), (20917, 897360), (22434, 836680), (24135, 777712), (25744, 729105), (29912, 627510), (32180, 583284), (37390, 502008), (38616, 486070), (41834, 448680), (44868, 418340), (48270, 388856), (48607, 386160), (56085, 334672), (59824, 313755), (62751, 299120), (64360, 291642), (74780, 251004), (77232, 243035), (83668, 224340), (89736, 209170), (96540, 194428), (97214, 193080), (104585, 179472), (112170, 167336), (125502, 149560), (128720, 145821)]