2918978160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13681}}^1$

素因数の和:13831

約数の個数: 160

約数和(自身を含む): 10423713792

約数和(自身を除く): 7504735632

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, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 1016, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 6096, 7112, 7620, 8890, 10160, 10668, 13335, 13681, 14224, 15240, 17780, 21336, 26670, 27362, 30480, 35560, 41043, 42672, 53340, 54724, 68405, 71120, 82086, 95767, 106680, 109448, 136810, 164172, 191534, 205215, 213360, 218896, 273620, 287301, 328344, 383068, 410430, 478835, 547240, 574602, 656688, 766136, 820860, 957670, 1094480, 1149204, 1436505, 1532272, 1641720, 1737487, 1915340, 2298408, 2873010, 3283440, 3474974, 3830680, 4596816, 5212461, 5746020, 6949948, 7661360, 8687435, 10424922, 11492040, 12162409, 13899896, 17374870, 20849844, 22984080, 24324818, 26062305, 27799792, 34749740, 36487227, 41699688, 48649636, 52124610, 60812045, 69499480, 72974454, 83399376, 97299272, 104249220, 121624090, 138998960, 145948908, 182436135, 194598544, 208498440, 243248180, 291897816, 364872270, 416996880, 486496360, 583795632, 729744540, 972992720, 1459489080, 2918978160]

約数ペア:

[(1, 2918978160), (2, 1459489080), (3, 972992720), (4, 729744540), (5, 583795632), (6, 486496360), (7, 416996880), (8, 364872270), (10, 291897816), (12, 243248180), (14, 208498440), (15, 194598544), (16, 182436135), (20, 145948908), (21, 138998960), (24, 121624090), (28, 104249220), (30, 97299272), (35, 83399376), (40, 72974454), (42, 69499480), (48, 60812045), (56, 52124610), (60, 48649636), (70, 41699688), (80, 36487227), (84, 34749740), (105, 27799792), (112, 26062305), (120, 24324818), (127, 22984080), (140, 20849844), (168, 17374870), (210, 13899896), (240, 12162409), (254, 11492040), (280, 10424922), (336, 8687435), (381, 7661360), (420, 6949948), (508, 5746020), (560, 5212461), (635, 4596816), (762, 3830680), (840, 3474974), (889, 3283440), (1016, 2873010), (1270, 2298408), (1524, 1915340), (1680, 1737487), (1778, 1641720), (1905, 1532272), (2032, 1436505), (2540, 1149204), (2667, 1094480), (3048, 957670), (3556, 820860), (3810, 766136), (4445, 656688), (5080, 574602), (5334, 547240), (6096, 478835), (7112, 410430), (7620, 383068), (8890, 328344), (10160, 287301), (10668, 273620), (13335, 218896), (13681, 213360), (14224, 205215), (15240, 191534), (17780, 164172), (21336, 136810), (26670, 109448), (27362, 106680), (30480, 95767), (35560, 82086), (41043, 71120), (42672, 68405), (53340, 54724)]