128420160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12161}}^1$

素因数の和:12192

約数の個数: 112

約数和(自身を含む): 444837312

約数和(自身を除く): 316417152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 12161, 24322, 36483, 48644, 60805, 72966, 97288, 121610, 133771, 145932, 182415, 194576, 243220, 267542, 291864, 364830, 389152, 401313, 486440, 535084, 583728, 668855, 729660, 778304, 802626, 972880, 1070168, 1167456, 1337710, 1459320, 1605252, 1945760, 2006565, 2140336, 2334912, 2675420, 2918640, 3210504, 3891520, 4013130, 4280672, 5350840, 5837280, 6421008, 8026260, 8561344, 10701680, 11674560, 12842016, 16052520, 21403360, 25684032, 32105040, 42806720, 64210080, 128420160]

約数ペア:

[(1, 128420160), (2, 64210080), (3, 42806720), (4, 32105040), (5, 25684032), (6, 21403360), (8, 16052520), (10, 12842016), (11, 11674560), (12, 10701680), (15, 8561344), (16, 8026260), (20, 6421008), (22, 5837280), (24, 5350840), (30, 4280672), (32, 4013130), (33, 3891520), (40, 3210504), (44, 2918640), (48, 2675420), (55, 2334912), (60, 2140336), (64, 2006565), (66, 1945760), (80, 1605252), (88, 1459320), (96, 1337710), (110, 1167456), (120, 1070168), (132, 972880), (160, 802626), (165, 778304), (176, 729660), (192, 668855), (220, 583728), (240, 535084), (264, 486440), (320, 401313), (330, 389152), (352, 364830), (440, 291864), (480, 267542), (528, 243220), (660, 194576), (704, 182415), (880, 145932), (960, 133771), (1056, 121610), (1320, 97288), (1760, 72966), (2112, 60805), (2640, 48644), (3520, 36483), (5280, 24322), (10560, 12161)]