8151935080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{145259}}^1$

素因数の和:145354

約数の個数: 64

約数和(自身を含む): 19453219200

約数和(自身を除く): 11301284120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 2440, 2806, 5612, 7015, 11224, 14030, 28060, 56120, 145259, 290518, 581036, 726295, 1162072, 1452590, 2905180, 3340957, 5810360, 6681914, 8860799, 13363828, 16704785, 17721598, 26727656, 33409570, 35443196, 44303995, 66819140, 70886392, 88607990, 133638280, 177215980, 203798377, 354431960, 407596754, 815193508, 1018991885, 1630387016, 2037983770, 4075967540, 8151935080]

約数ペア:

[(1, 8151935080), (2, 4075967540), (4, 2037983770), (5, 1630387016), (8, 1018991885), (10, 815193508), (20, 407596754), (23, 354431960), (40, 203798377), (46, 177215980), (61, 133638280), (92, 88607990), (115, 70886392), (122, 66819140), (184, 44303995), (230, 35443196), (244, 33409570), (305, 26727656), (460, 17721598), (488, 16704785), (610, 13363828), (920, 8860799), (1220, 6681914), (1403, 5810360), (2440, 3340957), (2806, 2905180), (5612, 1452590), (7015, 1162072), (11224, 726295), (14030, 581036), (28060, 290518), (56120, 145259)]