156660986900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11171}}^1$

素因数の和:11287

約数の個数: 216

約数和(自身を含む): 399819514080

約数和(自身を除く): 243158527180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 61, 76, 95, 100, 110, 121, 122, 190, 209, 220, 242, 244, 275, 305, 380, 418, 475, 484, 550, 605, 610, 671, 836, 950, 1045, 1100, 1159, 1210, 1220, 1342, 1525, 1900, 2090, 2299, 2318, 2420, 2684, 3025, 3050, 3355, 4180, 4598, 4636, 5225, 5795, 6050, 6100, 6710, 7381, 9196, 10450, 11171, 11495, 11590, 12100, 12749, 13420, 14762, 16775, 20900, 22342, 22990, 23180, 25498, 28975, 29524, 33550, 36905, 44684, 45980, 50996, 55855, 57475, 57950, 63745, 67100, 73810, 111710, 114950, 115900, 122881, 127490, 140239, 147620, 184525, 212249, 223420, 229900, 245762, 254980, 279275, 280478, 318725, 369050, 424498, 491524, 558550, 560956, 614405, 637450, 681431, 701195, 738100, 848996, 1061245, 1117100, 1228810, 1274900, 1351691, 1362862, 1402390, 2122490, 2334739, 2457620, 2703382, 2725724, 2804780, 3072025, 3407155, 3505975, 4244980, 4669478, 5306225, 5406764, 6144050, 6758455, 6814310, 7011950, 7495741, 9338956, 10612450, 11673695, 12288100, 12947189, 13516910, 13628620, 14023900, 14991482, 17035775, 21224900, 23347390, 25682129, 25894378, 27033820, 29982964, 33792275, 34071550, 37478705, 46694780, 51364258, 51788756, 58368475, 64735945, 67584550, 68143100, 74957410, 82453151, 102728516, 116736950, 128410645, 129471890, 135169100, 142419079, 149914820, 164906302, 187393525, 233473900, 256821290, 258943780, 284838158, 323679725, 329812604, 374787050, 412265755, 513642580, 569676316, 642053225, 647359450, 712095395, 749574100, 824531510, 1284106450, 1294718900, 1424190790, 1566609869, 1649063020, 2061328775, 2568212900, 2848381580, 3133219738, 3560476975, 4122657550, 6266439476, 7120953950, 7833049345, 8245315100, 14241907900, 15666098690, 31332197380, 39165246725, 78330493450, 156660986900]

約数ペア:

[(1, 156660986900), (2, 78330493450), (4, 39165246725), (5, 31332197380), (10, 15666098690), (11, 14241907900), (19, 8245315100), (20, 7833049345), (22, 7120953950), (25, 6266439476), (38, 4122657550), (44, 3560476975), (50, 3133219738), (55, 2848381580), (61, 2568212900), (76, 2061328775), (95, 1649063020), (100, 1566609869), (110, 1424190790), (121, 1294718900), (122, 1284106450), (190, 824531510), (209, 749574100), (220, 712095395), (242, 647359450), (244, 642053225), (275, 569676316), (305, 513642580), (380, 412265755), (418, 374787050), (475, 329812604), (484, 323679725), (550, 284838158), (605, 258943780), (610, 256821290), (671, 233473900), (836, 187393525), (950, 164906302), (1045, 149914820), (1100, 142419079), (1159, 135169100), (1210, 129471890), (1220, 128410645), (1342, 116736950), (1525, 102728516), (1900, 82453151), (2090, 74957410), (2299, 68143100), (2318, 67584550), (2420, 64735945), (2684, 58368475), (3025, 51788756), (3050, 51364258), (3355, 46694780), (4180, 37478705), (4598, 34071550), (4636, 33792275), (5225, 29982964), (5795, 27033820), (6050, 25894378), (6100, 25682129), (6710, 23347390), (7381, 21224900), (9196, 17035775), (10450, 14991482), (11171, 14023900), (11495, 13628620), (11590, 13516910), (12100, 12947189), (12749, 12288100), (13420, 11673695), (14762, 10612450), (16775, 9338956), (20900, 7495741), (22342, 7011950), (22990, 6814310), (23180, 6758455), (25498, 6144050), (28975, 5406764), (29524, 5306225), (33550, 4669478), (36905, 4244980), (44684, 3505975), (45980, 3407155), (50996, 3072025), (55855, 2804780), (57475, 2725724), (57950, 2703382), (63745, 2457620), (67100, 2334739), (73810, 2122490), (111710, 1402390), (114950, 1362862), (115900, 1351691), (122881, 1274900), (127490, 1228810), (140239, 1117100), (147620, 1061245), (184525, 848996), (212249, 738100), (223420, 701195), (229900, 681431), (245762, 637450), (254980, 614405), (279275, 560956), (280478, 558550), (318725, 491524), (369050, 424498)]