191106180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 651537432

約数和(自身を除く): 460431252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 173, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 346, 361, 380, 510, 519, 570, 612, 646, 684, 692, 722, 765, 855, 865, 969, 1020, 1038, 1083, 1140, 1292, 1444, 1530, 1557, 1615, 1710, 1730, 1805, 1938, 2076, 2166, 2595, 2907, 2941, 3060, 3114, 3230, 3249, 3287, 3420, 3460, 3610, 3876, 4332, 4845, 5190, 5415, 5814, 5882, 6137, 6228, 6460, 6498, 6574, 7220, 7785, 8823, 9690, 9861, 10380, 10830, 11628, 11764, 12274, 12996, 13148, 14535, 14705, 15570, 16245, 16435, 17646, 18411, 19380, 19722, 21660, 24548, 26469, 29070, 29410, 29583, 30685, 31140, 32490, 32870, 35292, 36822, 39444, 44115, 49305, 52938, 55233, 55879, 58140, 58820, 59166, 61370, 62453, 64980, 65740, 73644, 88230, 92055, 98610, 105876, 110466, 111758, 118332, 122740, 124906, 132345, 147915, 167637, 176460, 184110, 187359, 197220, 220932, 223516, 249812, 264690, 276165, 279395, 295830, 312265, 335274, 368220, 374718, 502911, 529380, 552330, 558790, 562077, 591660, 624530, 670548, 749436, 838185, 936795, 1005822, 1061701, 1104660, 1117580, 1124154, 1249060, 1676370, 1873590, 2011644, 2123402, 2248308, 2514555, 2810385, 3185103, 3352740, 3747180, 4246804, 5029110, 5308505, 5620770, 6370206, 9555309, 10058220, 10617010, 11241540, 12740412, 15925515, 19110618, 21234020, 31851030, 38221236, 47776545, 63702060, 95553090, 191106180]

約数ペア:

[(1, 191106180), (2, 95553090), (3, 63702060), (4, 47776545), (5, 38221236), (6, 31851030), (9, 21234020), (10, 19110618), (12, 15925515), (15, 12740412), (17, 11241540), (18, 10617010), (19, 10058220), (20, 9555309), (30, 6370206), (34, 5620770), (36, 5308505), (38, 5029110), (45, 4246804), (51, 3747180), (57, 3352740), (60, 3185103), (68, 2810385), (76, 2514555), (85, 2248308), (90, 2123402), (95, 2011644), (102, 1873590), (114, 1676370), (153, 1249060), (170, 1124154), (171, 1117580), (173, 1104660), (180, 1061701), (190, 1005822), (204, 936795), (228, 838185), (255, 749436), (285, 670548), (306, 624530), (323, 591660), (340, 562077), (342, 558790), (346, 552330), (361, 529380), (380, 502911), (510, 374718), (519, 368220), (570, 335274), (612, 312265), (646, 295830), (684, 279395), (692, 276165), (722, 264690), (765, 249812), (855, 223516), (865, 220932), (969, 197220), (1020, 187359), (1038, 184110), (1083, 176460), (1140, 167637), (1292, 147915), (1444, 132345), (1530, 124906), (1557, 122740), (1615, 118332), (1710, 111758), (1730, 110466), (1805, 105876), (1938, 98610), (2076, 92055), (2166, 88230), (2595, 73644), (2907, 65740), (2941, 64980), (3060, 62453), (3114, 61370), (3230, 59166), (3249, 58820), (3287, 58140), (3420, 55879), (3460, 55233), (3610, 52938), (3876, 49305), (4332, 44115), (4845, 39444), (5190, 36822), (5415, 35292), (5814, 32870), (5882, 32490), (6137, 31140), (6228, 30685), (6460, 29583), (6498, 29410), (6574, 29070), (7220, 26469), (7785, 24548), (8823, 21660), (9690, 19722), (9861, 19380), (10380, 18411), (10830, 17646), (11628, 16435), (11764, 16245), (12274, 15570), (12996, 14705), (13148, 14535)]