130172640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 192

約数和(自身を含む): 461293056

約数和(自身を除く): 331120416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 907, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1794, 1814, 1840, 2080, 2208, 2392, 2721, 2760, 2990, 3120, 3588, 3628, 3680, 4485, 4535, 4784, 5442, 5520, 5980, 6240, 7176, 7256, 8970, 9070, 9568, 10884, 11040, 11791, 11960, 13605, 14352, 14512, 17940, 18140, 20861, 21768, 23582, 23920, 27210, 28704, 29024, 35373, 35880, 36280, 41722, 43536, 47164, 47840, 54420, 58955, 62583, 70746, 71760, 72560, 83444, 87072, 94328, 104305, 108840, 117910, 125166, 141492, 143520, 145120, 166888, 176865, 188656, 208610, 217680, 235820, 250332, 271193, 282984, 312915, 333776, 353730, 377312, 417220, 435360, 471640, 500664, 542386, 565968, 625830, 667552, 707460, 813579, 834440, 943280, 1001328, 1084772, 1131936, 1251660, 1355965, 1414920, 1627158, 1668880, 1886560, 2002656, 2169544, 2503320, 2711930, 2829840, 3254316, 3337760, 4067895, 4339088, 5006640, 5423860, 5659680, 6508632, 8135790, 8678176, 10013280, 10847720, 13017264, 16271580, 21695440, 26034528, 32543160, 43390880, 65086320, 130172640]

約数ペア:

[(1, 130172640), (2, 65086320), (3, 43390880), (4, 32543160), (5, 26034528), (6, 21695440), (8, 16271580), (10, 13017264), (12, 10847720), (13, 10013280), (15, 8678176), (16, 8135790), (20, 6508632), (23, 5659680), (24, 5423860), (26, 5006640), (30, 4339088), (32, 4067895), (39, 3337760), (40, 3254316), (46, 2829840), (48, 2711930), (52, 2503320), (60, 2169544), (65, 2002656), (69, 1886560), (78, 1668880), (80, 1627158), (92, 1414920), (96, 1355965), (104, 1251660), (115, 1131936), (120, 1084772), (130, 1001328), (138, 943280), (156, 834440), (160, 813579), (184, 707460), (195, 667552), (208, 625830), (230, 565968), (240, 542386), (260, 500664), (276, 471640), (299, 435360), (312, 417220), (345, 377312), (368, 353730), (390, 333776), (416, 312915), (460, 282984), (480, 271193), (520, 250332), (552, 235820), (598, 217680), (624, 208610), (690, 188656), (736, 176865), (780, 166888), (897, 145120), (907, 143520), (920, 141492), (1040, 125166), (1104, 117910), (1196, 108840), (1248, 104305), (1380, 94328), (1495, 87072), (1560, 83444), (1794, 72560), (1814, 71760), (1840, 70746), (2080, 62583), (2208, 58955), (2392, 54420), (2721, 47840), (2760, 47164), (2990, 43536), (3120, 41722), (3588, 36280), (3628, 35880), (3680, 35373), (4485, 29024), (4535, 28704), (4784, 27210), (5442, 23920), (5520, 23582), (5980, 21768), (6240, 20861), (7176, 18140), (7256, 17940), (8970, 14512), (9070, 14352), (9568, 13605), (10884, 11960), (11040, 11791)]