974620160

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12281}}^1$

素因数の和:12335

約数の個数: 80

約数和(自身を含む): 2412381312

約数和(自身を除く): 1437761152

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, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 12281, 15872, 19840, 24562, 39680, 49124, 61405, 79360, 98248, 122810, 196496, 245620, 380711, 392992, 491240, 761422, 785984, 982480, 1522844, 1571968, 1903555, 1964960, 3045688, 3143936, 3807110, 3929920, 6091376, 6287872, 7614220, 7859840, 12182752, 15228440, 15719680, 24365504, 30456880, 31439360, 48731008, 60913760, 97462016, 121827520, 194924032, 243655040, 487310080, 974620160]

約数ペア:

[(1, 974620160), (2, 487310080), (4, 243655040), (5, 194924032), (8, 121827520), (10, 97462016), (16, 60913760), (20, 48731008), (31, 31439360), (32, 30456880), (40, 24365504), (62, 15719680), (64, 15228440), (80, 12182752), (124, 7859840), (128, 7614220), (155, 6287872), (160, 6091376), (248, 3929920), (256, 3807110), (310, 3143936), (320, 3045688), (496, 1964960), (512, 1903555), (620, 1571968), (640, 1522844), (992, 982480), (1240, 785984), (1280, 761422), (1984, 491240), (2480, 392992), (2560, 380711), (3968, 245620), (4960, 196496), (7936, 122810), (9920, 98248), (12281, 79360), (15872, 61405), (19840, 49124), (24562, 39680)]