76878480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 276839424

約数和(自身を除く): 199960944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 683, 804, 840, 938, 1005, 1072, 1340, 1366, 1407, 1608, 1680, 1876, 2010, 2049, 2345, 2680, 2732, 2814, 3216, 3415, 3752, 4020, 4098, 4690, 4781, 5360, 5464, 5628, 6830, 7035, 7504, 8040, 8196, 9380, 9562, 10245, 10928, 11256, 13660, 14070, 14343, 16080, 16392, 18760, 19124, 20490, 22512, 23905, 27320, 28140, 28686, 32784, 37520, 38248, 40980, 45761, 47810, 54640, 56280, 57372, 71715, 76496, 81960, 91522, 95620, 112560, 114744, 137283, 143430, 163920, 183044, 191240, 228805, 229488, 274566, 286860, 320327, 366088, 382480, 457610, 549132, 573720, 640654, 686415, 732176, 915220, 960981, 1098264, 1147440, 1281308, 1372830, 1601635, 1830440, 1921962, 2196528, 2562616, 2745660, 3203270, 3660880, 3843924, 4804905, 5125232, 5491320, 6406540, 7687848, 9609810, 10982640, 12813080, 15375696, 19219620, 25626160, 38439240, 76878480]

約数ペア:

[(1, 76878480), (2, 38439240), (3, 25626160), (4, 19219620), (5, 15375696), (6, 12813080), (7, 10982640), (8, 9609810), (10, 7687848), (12, 6406540), (14, 5491320), (15, 5125232), (16, 4804905), (20, 3843924), (21, 3660880), (24, 3203270), (28, 2745660), (30, 2562616), (35, 2196528), (40, 1921962), (42, 1830440), (48, 1601635), (56, 1372830), (60, 1281308), (67, 1147440), (70, 1098264), (80, 960981), (84, 915220), (105, 732176), (112, 686415), (120, 640654), (134, 573720), (140, 549132), (168, 457610), (201, 382480), (210, 366088), (240, 320327), (268, 286860), (280, 274566), (335, 229488), (336, 228805), (402, 191240), (420, 183044), (469, 163920), (536, 143430), (560, 137283), (670, 114744), (683, 112560), (804, 95620), (840, 91522), (938, 81960), (1005, 76496), (1072, 71715), (1340, 57372), (1366, 56280), (1407, 54640), (1608, 47810), (1680, 45761), (1876, 40980), (2010, 38248), (2049, 37520), (2345, 32784), (2680, 28686), (2732, 28140), (2814, 27320), (3216, 23905), (3415, 22512), (3752, 20490), (4020, 19124), (4098, 18760), (4690, 16392), (4781, 16080), (5360, 14343), (5464, 14070), (5628, 13660), (6830, 11256), (7035, 10928), (7504, 10245), (8040, 9562), (8196, 9380)]