382078720

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9629}}^1$

素因数の和:9681

約数の個数: 72

約数和(自身を含む): 944818560

約数和(自身を除く): 562739840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9629, 9920, 19258, 19840, 38516, 39680, 48145, 77032, 96290, 154064, 192580, 298499, 308128, 385160, 596998, 616256, 770320, 1193996, 1232512, 1492495, 1540640, 2387992, 2465024, 2984990, 3081280, 4775984, 5969980, 6162560, 9551968, 11939960, 12325120, 19103936, 23879920, 38207872, 47759840, 76415744, 95519680, 191039360, 382078720]

約数ペア:

[(1, 382078720), (2, 191039360), (4, 95519680), (5, 76415744), (8, 47759840), (10, 38207872), (16, 23879920), (20, 19103936), (31, 12325120), (32, 11939960), (40, 9551968), (62, 6162560), (64, 5969980), (80, 4775984), (124, 3081280), (128, 2984990), (155, 2465024), (160, 2387992), (248, 1540640), (256, 1492495), (310, 1232512), (320, 1193996), (496, 770320), (620, 616256), (640, 596998), (992, 385160), (1240, 308128), (1280, 298499), (1984, 192580), (2480, 154064), (3968, 96290), (4960, 77032), (7936, 48145), (9629, 39680), (9920, 38516), (19258, 19840)]