120739300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 309355200

約数和(自身を除く): 188615900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 53, 55, 76, 95, 100, 106, 109, 110, 190, 209, 212, 218, 220, 265, 275, 380, 418, 436, 475, 530, 545, 550, 583, 836, 950, 1007, 1045, 1060, 1090, 1100, 1166, 1199, 1325, 1900, 2014, 2071, 2090, 2180, 2332, 2398, 2650, 2725, 2915, 4028, 4142, 4180, 4796, 5035, 5225, 5300, 5450, 5777, 5830, 5995, 8284, 10070, 10355, 10450, 10900, 11077, 11554, 11660, 11990, 14575, 20140, 20710, 20900, 22154, 22781, 23108, 23980, 25175, 28885, 29150, 29975, 41420, 44308, 45562, 50350, 51775, 55385, 57770, 58300, 59950, 63547, 91124, 100700, 103550, 109763, 110770, 113905, 115540, 119900, 127094, 144425, 207100, 219526, 221540, 227810, 254188, 276925, 288850, 317735, 439052, 455620, 548815, 553850, 569525, 577700, 635470, 1097630, 1107700, 1139050, 1207393, 1270940, 1588675, 2195260, 2278100, 2414786, 2744075, 3177350, 4829572, 5488150, 6036965, 6354700, 10976300, 12073930, 24147860, 30184825, 60369650, 120739300]

約数ペア:

[(1, 120739300), (2, 60369650), (4, 30184825), (5, 24147860), (10, 12073930), (11, 10976300), (19, 6354700), (20, 6036965), (22, 5488150), (25, 4829572), (38, 3177350), (44, 2744075), (50, 2414786), (53, 2278100), (55, 2195260), (76, 1588675), (95, 1270940), (100, 1207393), (106, 1139050), (109, 1107700), (110, 1097630), (190, 635470), (209, 577700), (212, 569525), (218, 553850), (220, 548815), (265, 455620), (275, 439052), (380, 317735), (418, 288850), (436, 276925), (475, 254188), (530, 227810), (545, 221540), (550, 219526), (583, 207100), (836, 144425), (950, 127094), (1007, 119900), (1045, 115540), (1060, 113905), (1090, 110770), (1100, 109763), (1166, 103550), (1199, 100700), (1325, 91124), (1900, 63547), (2014, 59950), (2071, 58300), (2090, 57770), (2180, 55385), (2332, 51775), (2398, 50350), (2650, 45562), (2725, 44308), (2915, 41420), (4028, 29975), (4142, 29150), (4180, 28885), (4796, 25175), (5035, 23980), (5225, 23108), (5300, 22781), (5450, 22154), (5777, 20900), (5830, 20710), (5995, 20140), (8284, 14575), (10070, 11990), (10355, 11660), (10450, 11554), (10900, 11077)]