201912974790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{3631}}^1$

素因数の和:4142

約数の個数: 128

約数和(自身を含む): 499891046400

約数和(自身を除く): 297978071610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 89, 118, 177, 178, 267, 295, 353, 354, 445, 534, 590, 706, 885, 890, 1059, 1335, 1765, 1770, 2118, 2670, 3530, 3631, 5251, 5295, 7262, 10502, 10590, 10893, 15753, 18155, 20827, 21786, 26255, 31417, 31506, 36310, 41654, 52510, 54465, 62481, 62834, 78765, 94251, 104135, 108930, 124962, 157085, 157530, 188502, 208270, 214229, 312405, 314170, 323159, 428458, 471255, 624810, 642687, 646318, 942510, 969477, 1071145, 1281743, 1285374, 1615795, 1853603, 1938954, 2142290, 2563486, 3213435, 3231590, 3707206, 3845229, 4847385, 5560809, 6408715, 6426870, 7690458, 9268015, 9694770, 11121618, 12817430, 18536030, 19066381, 19226145, 27804045, 38132762, 38452290, 55608090, 57199143, 75622837, 95331905, 114075127, 114398286, 151245674, 190663810, 226868511, 228150254, 285995715, 342225381, 378114185, 453737022, 570375635, 571991430, 684450762, 756228370, 1134342555, 1140751270, 1711126905, 2268685110, 3422253810, 6730432493, 13460864986, 20191297479, 33652162465, 40382594958, 67304324930, 100956487395, 201912974790]

約数ペア:

[(1, 201912974790), (2, 100956487395), (3, 67304324930), (5, 40382594958), (6, 33652162465), (10, 20191297479), (15, 13460864986), (30, 6730432493), (59, 3422253810), (89, 2268685110), (118, 1711126905), (177, 1140751270), (178, 1134342555), (267, 756228370), (295, 684450762), (353, 571991430), (354, 570375635), (445, 453737022), (534, 378114185), (590, 342225381), (706, 285995715), (885, 228150254), (890, 226868511), (1059, 190663810), (1335, 151245674), (1765, 114398286), (1770, 114075127), (2118, 95331905), (2670, 75622837), (3530, 57199143), (3631, 55608090), (5251, 38452290), (5295, 38132762), (7262, 27804045), (10502, 19226145), (10590, 19066381), (10893, 18536030), (15753, 12817430), (18155, 11121618), (20827, 9694770), (21786, 9268015), (26255, 7690458), (31417, 6426870), (31506, 6408715), (36310, 5560809), (41654, 4847385), (52510, 3845229), (54465, 3707206), (62481, 3231590), (62834, 3213435), (78765, 2563486), (94251, 2142290), (104135, 1938954), (108930, 1853603), (124962, 1615795), (157085, 1285374), (157530, 1281743), (188502, 1071145), (208270, 969477), (214229, 942510), (312405, 646318), (314170, 642687), (323159, 624810), (428458, 471255)]