384303280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:1994

約数の個数: 80

約数和(自身を含む): 933940224

約数和(自身を除く): 549636944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 620, 664, 830, 1240, 1328, 1660, 1867, 2480, 2573, 3320, 3734, 5146, 6640, 7468, 9335, 10292, 12865, 14936, 18670, 20584, 25730, 29872, 37340, 41168, 51460, 57877, 74680, 102920, 115754, 149360, 154961, 205840, 231508, 289385, 309922, 463016, 578770, 619844, 774805, 926032, 1157540, 1239688, 1549610, 2315080, 2479376, 3099220, 4630160, 4803791, 6198440, 9607582, 12396880, 19215164, 24018955, 38430328, 48037910, 76860656, 96075820, 192151640, 384303280]

約数ペア:

[(1, 384303280), (2, 192151640), (4, 96075820), (5, 76860656), (8, 48037910), (10, 38430328), (16, 24018955), (20, 19215164), (31, 12396880), (40, 9607582), (62, 6198440), (80, 4803791), (83, 4630160), (124, 3099220), (155, 2479376), (166, 2315080), (248, 1549610), (310, 1239688), (332, 1157540), (415, 926032), (496, 774805), (620, 619844), (664, 578770), (830, 463016), (1240, 309922), (1328, 289385), (1660, 231508), (1867, 205840), (2480, 154961), (2573, 149360), (3320, 115754), (3734, 102920), (5146, 74680), (6640, 57877), (7468, 51460), (9335, 41168), (10292, 37340), (12865, 29872), (14936, 25730), (18670, 20584)]