1007398400

素因数分解:

$2^9\times 5^2\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:612

約数の個数: 120

約数和(自身を含む): 2514460344

約数和(自身を除く): 1507061944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 211, 256, 320, 373, 400, 422, 512, 640, 746, 800, 844, 1055, 1280, 1492, 1600, 1688, 1865, 2110, 2560, 2984, 3200, 3376, 3730, 4220, 5275, 5968, 6400, 6752, 7460, 8440, 9325, 10550, 11936, 12800, 13504, 14920, 16880, 18650, 21100, 23872, 27008, 29840, 33760, 37300, 42200, 47744, 54016, 59680, 67520, 74600, 78703, 84400, 95488, 108032, 119360, 135040, 149200, 157406, 168800, 190976, 238720, 270080, 298400, 314812, 337600, 393515, 477440, 540160, 596800, 629624, 675200, 787030, 954880, 1193600, 1259248, 1350400, 1574060, 1967575, 2387200, 2518496, 2700800, 3148120, 3935150, 4774400, 5036992, 6296240, 7870300, 10073984, 12592480, 15740600, 20147968, 25184960, 31481200, 40295936, 50369920, 62962400, 100739840, 125924800, 201479680, 251849600, 503699200, 1007398400]

約数ペア:

[(1, 1007398400), (2, 503699200), (4, 251849600), (5, 201479680), (8, 125924800), (10, 100739840), (16, 62962400), (20, 50369920), (25, 40295936), (32, 31481200), (40, 25184960), (50, 20147968), (64, 15740600), (80, 12592480), (100, 10073984), (128, 7870300), (160, 6296240), (200, 5036992), (211, 4774400), (256, 3935150), (320, 3148120), (373, 2700800), (400, 2518496), (422, 2387200), (512, 1967575), (640, 1574060), (746, 1350400), (800, 1259248), (844, 1193600), (1055, 954880), (1280, 787030), (1492, 675200), (1600, 629624), (1688, 596800), (1865, 540160), (2110, 477440), (2560, 393515), (2984, 337600), (3200, 314812), (3376, 298400), (3730, 270080), (4220, 238720), (5275, 190976), (5968, 168800), (6400, 157406), (6752, 149200), (7460, 135040), (8440, 119360), (9325, 108032), (10550, 95488), (11936, 84400), (12800, 78703), (13504, 74600), (14920, 67520), (16880, 59680), (18650, 54016), (21100, 47744), (23872, 42200), (27008, 37300), (29840, 33760)]