387514600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 1009310400

約数和(自身を除く): 621795800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 67, 88, 100, 110, 121, 134, 200, 220, 239, 242, 268, 275, 335, 440, 478, 484, 536, 550, 605, 670, 737, 956, 968, 1100, 1195, 1210, 1340, 1474, 1675, 1912, 2200, 2390, 2420, 2629, 2680, 2948, 3025, 3350, 3685, 4780, 4840, 5258, 5896, 5975, 6050, 6700, 7370, 8107, 9560, 10516, 11950, 12100, 13145, 13400, 14740, 16013, 16214, 18425, 21032, 23900, 24200, 26290, 28919, 29480, 32026, 32428, 36850, 40535, 47800, 52580, 57838, 64052, 64856, 65725, 73700, 80065, 81070, 105160, 115676, 128104, 131450, 144595, 147400, 160130, 162140, 176143, 202675, 231352, 262900, 289190, 320260, 324280, 352286, 400325, 405350, 525800, 578380, 640520, 704572, 722975, 800650, 810700, 880715, 1156760, 1409144, 1445950, 1601300, 1621400, 1761430, 1937573, 2891900, 3202600, 3522860, 3875146, 4403575, 5783800, 7045720, 7750292, 8807150, 9687865, 15500584, 17614300, 19375730, 35228600, 38751460, 48439325, 77502920, 96878650, 193757300, 387514600]

約数ペア:

[(1, 387514600), (2, 193757300), (4, 96878650), (5, 77502920), (8, 48439325), (10, 38751460), (11, 35228600), (20, 19375730), (22, 17614300), (25, 15500584), (40, 9687865), (44, 8807150), (50, 7750292), (55, 7045720), (67, 5783800), (88, 4403575), (100, 3875146), (110, 3522860), (121, 3202600), (134, 2891900), (200, 1937573), (220, 1761430), (239, 1621400), (242, 1601300), (268, 1445950), (275, 1409144), (335, 1156760), (440, 880715), (478, 810700), (484, 800650), (536, 722975), (550, 704572), (605, 640520), (670, 578380), (737, 525800), (956, 405350), (968, 400325), (1100, 352286), (1195, 324280), (1210, 320260), (1340, 289190), (1474, 262900), (1675, 231352), (1912, 202675), (2200, 176143), (2390, 162140), (2420, 160130), (2629, 147400), (2680, 144595), (2948, 131450), (3025, 128104), (3350, 115676), (3685, 105160), (4780, 81070), (4840, 80065), (5258, 73700), (5896, 65725), (5975, 64856), (6050, 64052), (6700, 57838), (7370, 52580), (8107, 47800), (9560, 40535), (10516, 36850), (11950, 32428), (12100, 32026), (13145, 29480), (13400, 28919), (14740, 26290), (16013, 24200), (16214, 23900), (18425, 21032)]