813998080

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 224

約数和(自身を含む): 2378025216

約数和(自身を除く): 1564027136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 167, 170, 224, 238, 256, 272, 280, 320, 334, 340, 448, 476, 512, 544, 560, 595, 640, 668, 680, 835, 896, 952, 1024, 1088, 1120, 1169, 1190, 1280, 1336, 1360, 1670, 1792, 1904, 2048, 2176, 2240, 2338, 2380, 2560, 2672, 2720, 2839, 3340, 3584, 3808, 4096, 4352, 4480, 4676, 4760, 5120, 5344, 5440, 5678, 5845, 6680, 7168, 7616, 8192, 8704, 8960, 9352, 9520, 10240, 10688, 10880, 11356, 11690, 13360, 14195, 14336, 15232, 17408, 17920, 18704, 19040, 19873, 20480, 21376, 21760, 22712, 23380, 26720, 28390, 28672, 30464, 34816, 35840, 37408, 38080, 39746, 40960, 42752, 43520, 45424, 46760, 53440, 56780, 57344, 60928, 69632, 71680, 74816, 76160, 79492, 85504, 87040, 90848, 93520, 99365, 106880, 113560, 121856, 139264, 143360, 149632, 152320, 158984, 171008, 174080, 181696, 187040, 198730, 213760, 227120, 243712, 286720, 299264, 304640, 317968, 342016, 348160, 363392, 374080, 397460, 427520, 454240, 487424, 598528, 609280, 635936, 684032, 696320, 726784, 748160, 794920, 855040, 908480, 974848, 1197056, 1218560, 1271872, 1368064, 1453568, 1496320, 1589840, 1710080, 1816960, 2394112, 2437120, 2543744, 2907136, 2992640, 3179680, 3420160, 3633920, 4788224, 4874240, 5087488, 5814272, 5985280, 6359360, 6840320, 7267840, 9576448, 10174976, 11628544, 11970560, 12718720, 14535680, 20349952, 23257088, 23941120, 25437440, 29071360, 40699904, 47882240, 50874880, 58142720, 81399808, 101749760, 116285440, 162799616, 203499520, 406999040, 813998080]

約数ペア:

[(1, 813998080), (2, 406999040), (4, 203499520), (5, 162799616), (7, 116285440), (8, 101749760), (10, 81399808), (14, 58142720), (16, 50874880), (17, 47882240), (20, 40699904), (28, 29071360), (32, 25437440), (34, 23941120), (35, 23257088), (40, 20349952), (56, 14535680), (64, 12718720), (68, 11970560), (70, 11628544), (80, 10174976), (85, 9576448), (112, 7267840), (119, 6840320), (128, 6359360), (136, 5985280), (140, 5814272), (160, 5087488), (167, 4874240), (170, 4788224), (224, 3633920), (238, 3420160), (256, 3179680), (272, 2992640), (280, 2907136), (320, 2543744), (334, 2437120), (340, 2394112), (448, 1816960), (476, 1710080), (512, 1589840), (544, 1496320), (560, 1453568), (595, 1368064), (640, 1271872), (668, 1218560), (680, 1197056), (835, 974848), (896, 908480), (952, 855040), (1024, 794920), (1088, 748160), (1120, 726784), (1169, 696320), (1190, 684032), (1280, 635936), (1336, 609280), (1360, 598528), (1670, 487424), (1792, 454240), (1904, 427520), (2048, 397460), (2176, 374080), (2240, 363392), (2338, 348160), (2380, 342016), (2560, 317968), (2672, 304640), (2720, 299264), (2839, 286720), (3340, 243712), (3584, 227120), (3808, 213760), (4096, 198730), (4352, 187040), (4480, 181696), (4676, 174080), (4760, 171008), (5120, 158984), (5344, 152320), (5440, 149632), (5678, 143360), (5845, 139264), (6680, 121856), (7168, 113560), (7616, 106880), (8192, 99365), (8704, 93520), (8960, 90848), (9352, 87040), (9520, 85504), (10240, 79492), (10688, 76160), (10880, 74816), (11356, 71680), (11690, 69632), (13360, 60928), (14195, 57344), (14336, 56780), (15232, 53440), (17408, 46760), (17920, 45424), (18704, 43520), (19040, 42752), (19873, 40960), (20480, 39746), (21376, 38080), (21760, 37408), (22712, 35840), (23380, 34816), (26720, 30464), (28390, 28672)]