1388391877480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{652943}}^1$

素因数の和:653083

約数の個数: 128

約数和(自身を含む): 3427172467200

約数和(自身を除く): 2038780589720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 59, 68, 85, 106, 118, 136, 170, 212, 236, 265, 295, 340, 424, 472, 530, 590, 680, 901, 1003, 1060, 1180, 1802, 2006, 2120, 2360, 3127, 3604, 4012, 4505, 5015, 6254, 7208, 8024, 9010, 10030, 12508, 15635, 18020, 20060, 25016, 31270, 36040, 40120, 53159, 62540, 106318, 125080, 212636, 265795, 425272, 531590, 652943, 1063180, 1305886, 2126360, 2611772, 3264715, 5223544, 6529430, 11100031, 13058860, 22200062, 26117720, 34605979, 38523637, 44400124, 55500155, 69211958, 77047274, 88800248, 111000310, 138423916, 154094548, 173029895, 192618185, 222000620, 276847832, 308189096, 346059790, 385236370, 444001240, 588301643, 654901829, 692119580, 770472740, 1176603286, 1309803658, 1384239160, 1540945480, 2041752761, 2353206572, 2619607316, 2941508215, 3274509145, 4083505522, 4706413144, 5239214632, 5883016430, 6549018290, 8167011044, 10208763805, 11766032860, 13098036580, 16334022088, 20417527610, 23532065720, 26196073160, 34709796937, 40835055220, 69419593874, 81670110440, 138839187748, 173548984685, 277678375496, 347097969370, 694195938740, 1388391877480]

約数ペア:

[(1, 1388391877480), (2, 694195938740), (4, 347097969370), (5, 277678375496), (8, 173548984685), (10, 138839187748), (17, 81670110440), (20, 69419593874), (34, 40835055220), (40, 34709796937), (53, 26196073160), (59, 23532065720), (68, 20417527610), (85, 16334022088), (106, 13098036580), (118, 11766032860), (136, 10208763805), (170, 8167011044), (212, 6549018290), (236, 5883016430), (265, 5239214632), (295, 4706413144), (340, 4083505522), (424, 3274509145), (472, 2941508215), (530, 2619607316), (590, 2353206572), (680, 2041752761), (901, 1540945480), (1003, 1384239160), (1060, 1309803658), (1180, 1176603286), (1802, 770472740), (2006, 692119580), (2120, 654901829), (2360, 588301643), (3127, 444001240), (3604, 385236370), (4012, 346059790), (4505, 308189096), (5015, 276847832), (6254, 222000620), (7208, 192618185), (8024, 173029895), (9010, 154094548), (10030, 138423916), (12508, 111000310), (15635, 88800248), (18020, 77047274), (20060, 69211958), (25016, 55500155), (31270, 44400124), (36040, 38523637), (40120, 34605979), (53159, 26117720), (62540, 22200062), (106318, 13058860), (125080, 11100031), (212636, 6529430), (265795, 5223544), (425272, 3264715), (531590, 2611772), (652943, 2126360), (1063180, 1305886)]