208177920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1107

約数の個数: 216

約数和(自身を含む): 763360416

約数和(自身を除く): 555182496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1063, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2126, 2176, 2304, 2448, 2720, 2880, 3060, 3189, 3264, 3840, 4080, 4252, 4352, 4896, 5315, 5440, 5760, 6120, 6378, 6528, 8160, 8504, 9567, 9792, 10630, 10880, 11520, 12240, 12756, 13056, 15945, 16320, 17008, 18071, 19134, 19584, 21260, 21760, 24480, 25512, 31890, 32640, 34016, 36142, 38268, 39168, 42520, 47835, 48960, 51024, 54213, 63780, 65280, 68032, 72284, 76536, 85040, 90355, 95670, 97920, 102048, 108426, 127560, 136064, 144568, 153072, 162639, 170080, 180710, 191340, 195840, 204096, 216852, 255120, 271065, 272128, 289136, 306144, 325278, 340160, 361420, 382680, 408192, 433704, 510240, 542130, 578272, 612288, 650556, 680320, 722840, 765360, 813195, 816384, 867408, 1020480, 1084260, 1156544, 1224576, 1301112, 1360640, 1445680, 1530720, 1626390, 1734816, 2040960, 2168520, 2313088, 2449152, 2602224, 2891360, 3061440, 3252780, 3469632, 4081920, 4337040, 4626176, 5204448, 5782720, 6122880, 6505560, 6939264, 8674080, 10408896, 11565440, 12245760, 13011120, 13878528, 17348160, 20817792, 23130880, 26022240, 34696320, 41635584, 52044480, 69392640, 104088960, 208177920]

約数ペア:

[(1, 208177920), (2, 104088960), (3, 69392640), (4, 52044480), (5, 41635584), (6, 34696320), (8, 26022240), (9, 23130880), (10, 20817792), (12, 17348160), (15, 13878528), (16, 13011120), (17, 12245760), (18, 11565440), (20, 10408896), (24, 8674080), (30, 6939264), (32, 6505560), (34, 6122880), (36, 5782720), (40, 5204448), (45, 4626176), (48, 4337040), (51, 4081920), (60, 3469632), (64, 3252780), (68, 3061440), (72, 2891360), (80, 2602224), (85, 2449152), (90, 2313088), (96, 2168520), (102, 2040960), (120, 1734816), (128, 1626390), (136, 1530720), (144, 1445680), (153, 1360640), (160, 1301112), (170, 1224576), (180, 1156544), (192, 1084260), (204, 1020480), (240, 867408), (255, 816384), (256, 813195), (272, 765360), (288, 722840), (306, 680320), (320, 650556), (340, 612288), (360, 578272), (384, 542130), (408, 510240), (480, 433704), (510, 408192), (544, 382680), (576, 361420), (612, 340160), (640, 325278), (680, 306144), (720, 289136), (765, 272128), (768, 271065), (816, 255120), (960, 216852), (1020, 204096), (1063, 195840), (1088, 191340), (1152, 180710), (1224, 170080), (1280, 162639), (1360, 153072), (1440, 144568), (1530, 136064), (1632, 127560), (1920, 108426), (2040, 102048), (2126, 97920), (2176, 95670), (2304, 90355), (2448, 85040), (2720, 76536), (2880, 72284), (3060, 68032), (3189, 65280), (3264, 63780), (3840, 54213), (4080, 51024), (4252, 48960), (4352, 47835), (4896, 42520), (5315, 39168), (5440, 38268), (5760, 36142), (6120, 34016), (6378, 32640), (6528, 31890), (8160, 25512), (8504, 24480), (9567, 21760), (9792, 21260), (10630, 19584), (10880, 19134), (11520, 18071), (12240, 17008), (12756, 16320), (13056, 15945)]