388215360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10369}}^1$

素因数の和:10405

約数の個数: 168

約数和(自身を含む): 1438153080

約数和(自身を除く): 1049937720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 10369, 12480, 18720, 20738, 31107, 37440, 41476, 51845, 62214, 82952, 93321, 103690, 124428, 134797, 155535, 165904, 186642, 207380, 248856, 269594, 311070, 331808, 373284, 404391, 414760, 466605, 497712, 539188, 622140, 663616, 673985, 746568, 808782, 829520, 933210, 995424, 1078376, 1213173, 1244280, 1347970, 1493136, 1617564, 1659040, 1866420, 1990848, 2021955, 2156752, 2426346, 2488560, 2695940, 2986272, 3235128, 3318080, 3732840, 4043910, 4313504, 4852692, 4977120, 5391880, 5972544, 6065865, 6470256, 7465680, 8087820, 8627008, 9705384, 9954240, 10783760, 12131730, 12940512, 14931360, 16175640, 19410768, 21567520, 24263460, 25881024, 29862720, 32351280, 38821536, 43135040, 48526920, 64702560, 77643072, 97053840, 129405120, 194107680, 388215360]

約数ペア:

[(1, 388215360), (2, 194107680), (3, 129405120), (4, 97053840), (5, 77643072), (6, 64702560), (8, 48526920), (9, 43135040), (10, 38821536), (12, 32351280), (13, 29862720), (15, 25881024), (16, 24263460), (18, 21567520), (20, 19410768), (24, 16175640), (26, 14931360), (30, 12940512), (32, 12131730), (36, 10783760), (39, 9954240), (40, 9705384), (45, 8627008), (48, 8087820), (52, 7465680), (60, 6470256), (64, 6065865), (65, 5972544), (72, 5391880), (78, 4977120), (80, 4852692), (90, 4313504), (96, 4043910), (104, 3732840), (117, 3318080), (120, 3235128), (130, 2986272), (144, 2695940), (156, 2488560), (160, 2426346), (180, 2156752), (192, 2021955), (195, 1990848), (208, 1866420), (234, 1659040), (240, 1617564), (260, 1493136), (288, 1347970), (312, 1244280), (320, 1213173), (360, 1078376), (390, 995424), (416, 933210), (468, 829520), (480, 808782), (520, 746568), (576, 673985), (585, 663616), (624, 622140), (720, 539188), (780, 497712), (832, 466605), (936, 414760), (960, 404391), (1040, 373284), (1170, 331808), (1248, 311070), (1440, 269594), (1560, 248856), (1872, 207380), (2080, 186642), (2340, 165904), (2496, 155535), (2880, 134797), (3120, 124428), (3744, 103690), (4160, 93321), (4680, 82952), (6240, 62214), (7488, 51845), (9360, 41476), (10369, 37440), (12480, 31107), (18720, 20738)]