4916565840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8309

約数の個数: 160

約数和(自身を含む): 15870984192

約数和(自身を除く): 10954418352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 61, 80, 82, 120, 122, 123, 164, 183, 205, 240, 244, 246, 305, 328, 366, 410, 488, 492, 610, 615, 656, 732, 820, 915, 976, 984, 1220, 1230, 1464, 1640, 1830, 1968, 2440, 2460, 2501, 2928, 3280, 3660, 4880, 4920, 5002, 7320, 7503, 8191, 9840, 10004, 12505, 14640, 15006, 16382, 20008, 24573, 25010, 30012, 32764, 37515, 40016, 40955, 49146, 50020, 60024, 65528, 75030, 81910, 98292, 100040, 120048, 122865, 131056, 150060, 163820, 196584, 200080, 245730, 300120, 327640, 335831, 393168, 491460, 499651, 600240, 655280, 671662, 982920, 999302, 1007493, 1343324, 1498953, 1679155, 1965840, 1998604, 2014986, 2498255, 2686648, 2997906, 3358310, 3997208, 4029972, 4996510, 5037465, 5373296, 5995812, 6716620, 7494765, 7994416, 8059944, 9993020, 10074930, 11991624, 13433240, 14989530, 16119888, 19986040, 20149860, 20485691, 23983248, 26866480, 29979060, 39972080, 40299720, 40971382, 59958120, 61457073, 80599440, 81942764, 102428455, 119916240, 122914146, 163885528, 204856910, 245828292, 307285365, 327771056, 409713820, 491656584, 614570730, 819427640, 983313168, 1229141460, 1638855280, 2458282920, 4916565840]

約数ペア:

[(1, 4916565840), (2, 2458282920), (3, 1638855280), (4, 1229141460), (5, 983313168), (6, 819427640), (8, 614570730), (10, 491656584), (12, 409713820), (15, 327771056), (16, 307285365), (20, 245828292), (24, 204856910), (30, 163885528), (40, 122914146), (41, 119916240), (48, 102428455), (60, 81942764), (61, 80599440), (80, 61457073), (82, 59958120), (120, 40971382), (122, 40299720), (123, 39972080), (164, 29979060), (183, 26866480), (205, 23983248), (240, 20485691), (244, 20149860), (246, 19986040), (305, 16119888), (328, 14989530), (366, 13433240), (410, 11991624), (488, 10074930), (492, 9993020), (610, 8059944), (615, 7994416), (656, 7494765), (732, 6716620), (820, 5995812), (915, 5373296), (976, 5037465), (984, 4996510), (1220, 4029972), (1230, 3997208), (1464, 3358310), (1640, 2997906), (1830, 2686648), (1968, 2498255), (2440, 2014986), (2460, 1998604), (2501, 1965840), (2928, 1679155), (3280, 1498953), (3660, 1343324), (4880, 1007493), (4920, 999302), (5002, 982920), (7320, 671662), (7503, 655280), (8191, 600240), (9840, 499651), (10004, 491460), (12505, 393168), (14640, 335831), (15006, 327640), (16382, 300120), (20008, 245730), (24573, 200080), (25010, 196584), (30012, 163820), (32764, 150060), (37515, 131056), (40016, 122865), (40955, 120048), (49146, 100040), (50020, 98292), (60024, 81910), (65528, 75030)]