68965440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 168

約数和(自身を含む): 232257600

約数和(自身を除く): 163292160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 199, 228, 240, 285, 304, 320, 361, 380, 398, 456, 480, 570, 597, 608, 722, 760, 796, 912, 960, 995, 1083, 1140, 1194, 1216, 1444, 1520, 1592, 1805, 1824, 1990, 2166, 2280, 2388, 2888, 2985, 3040, 3184, 3610, 3648, 3781, 3980, 4332, 4560, 4776, 5415, 5776, 5970, 6080, 6368, 7220, 7562, 7960, 8664, 9120, 9552, 10830, 11343, 11552, 11940, 12736, 14440, 15124, 15920, 17328, 18240, 18905, 19104, 21660, 22686, 23104, 23880, 28880, 30248, 31840, 34656, 37810, 38208, 43320, 45372, 47760, 56715, 57760, 60496, 63680, 69312, 71839, 75620, 86640, 90744, 95520, 113430, 115520, 120992, 143678, 151240, 173280, 181488, 191040, 215517, 226860, 241984, 287356, 302480, 346560, 359195, 362976, 431034, 453720, 574712, 604960, 718390, 725952, 862068, 907440, 1077585, 1149424, 1209920, 1436780, 1724136, 1814880, 2155170, 2298848, 2873560, 3448272, 3629760, 4310340, 4597696, 5747120, 6896544, 8620680, 11494240, 13793088, 17241360, 22988480, 34482720, 68965440]

約数ペア:

[(1, 68965440), (2, 34482720), (3, 22988480), (4, 17241360), (5, 13793088), (6, 11494240), (8, 8620680), (10, 6896544), (12, 5747120), (15, 4597696), (16, 4310340), (19, 3629760), (20, 3448272), (24, 2873560), (30, 2298848), (32, 2155170), (38, 1814880), (40, 1724136), (48, 1436780), (57, 1209920), (60, 1149424), (64, 1077585), (76, 907440), (80, 862068), (95, 725952), (96, 718390), (114, 604960), (120, 574712), (152, 453720), (160, 431034), (190, 362976), (192, 359195), (199, 346560), (228, 302480), (240, 287356), (285, 241984), (304, 226860), (320, 215517), (361, 191040), (380, 181488), (398, 173280), (456, 151240), (480, 143678), (570, 120992), (597, 115520), (608, 113430), (722, 95520), (760, 90744), (796, 86640), (912, 75620), (960, 71839), (995, 69312), (1083, 63680), (1140, 60496), (1194, 57760), (1216, 56715), (1444, 47760), (1520, 45372), (1592, 43320), (1805, 38208), (1824, 37810), (1990, 34656), (2166, 31840), (2280, 30248), (2388, 28880), (2888, 23880), (2985, 23104), (3040, 22686), (3184, 21660), (3610, 19104), (3648, 18905), (3781, 18240), (3980, 17328), (4332, 15920), (4560, 15124), (4776, 14440), (5415, 12736), (5776, 11940), (5970, 11552), (6080, 11343), (6368, 10830), (7220, 9552), (7562, 9120), (7960, 8664)]