101392740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 338083200

約数和(自身を除く): 236690460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1289, 1311, 1380, 1710, 1748, 2070, 2185, 2578, 2622, 3420, 3867, 3933, 4140, 4370, 5156, 5244, 6445, 6555, 7734, 7866, 8740, 11601, 12890, 13110, 15468, 15732, 19335, 19665, 23202, 24491, 25780, 26220, 29647, 38670, 39330, 46404, 48982, 58005, 59294, 73473, 77340, 78660, 88941, 97964, 116010, 118588, 122455, 146946, 148235, 177882, 220419, 232020, 244910, 266823, 293892, 296470, 355764, 367365, 440838, 444705, 489820, 533646, 563293, 592940, 734730, 881676, 889410, 1067292, 1102095, 1126586, 1334115, 1469460, 1689879, 1778820, 2204190, 2253172, 2668230, 2816465, 3379758, 4408380, 5069637, 5336460, 5632930, 6759516, 8449395, 10139274, 11265860, 16898790, 20278548, 25348185, 33797580, 50696370, 101392740]

約数ペア:

[(1, 101392740), (2, 50696370), (3, 33797580), (4, 25348185), (5, 20278548), (6, 16898790), (9, 11265860), (10, 10139274), (12, 8449395), (15, 6759516), (18, 5632930), (19, 5336460), (20, 5069637), (23, 4408380), (30, 3379758), (36, 2816465), (38, 2668230), (45, 2253172), (46, 2204190), (57, 1778820), (60, 1689879), (69, 1469460), (76, 1334115), (90, 1126586), (92, 1102095), (95, 1067292), (114, 889410), (115, 881676), (138, 734730), (171, 592940), (180, 563293), (190, 533646), (207, 489820), (228, 444705), (230, 440838), (276, 367365), (285, 355764), (342, 296470), (345, 293892), (380, 266823), (414, 244910), (437, 232020), (460, 220419), (570, 177882), (684, 148235), (690, 146946), (828, 122455), (855, 118588), (874, 116010), (1035, 97964), (1140, 88941), (1289, 78660), (1311, 77340), (1380, 73473), (1710, 59294), (1748, 58005), (2070, 48982), (2185, 46404), (2578, 39330), (2622, 38670), (3420, 29647), (3867, 26220), (3933, 25780), (4140, 24491), (4370, 23202), (5156, 19665), (5244, 19335), (6445, 15732), (6555, 15468), (7734, 13110), (7866, 12890), (8740, 11601)]