479749728780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16554511}}^1$

素因数の和:16554556

約数の個数: 144

約数和(自身を含む): 1735442601984

約数和(自身を除く): 1255692873204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 28980, 16554511, 33109022, 49663533, 66218044, 82772555, 99327066, 115881577, 148990599, 165545110, 198654132, 231763154, 248317665, 297981198, 331090220, 347644731, 380753753, 463526308, 496635330, 579407885, 595962396, 695289462, 744952995, 761507506, 993270660, 1042934193, 1142261259, 1158815770, 1390578924, 1489905990, 1523015012, 1738223655, 1903768765, 2085868386, 2284522518, 2317631540, 2665276271, 2979811980, 3426783777, 3476447310, 3807537530, 4171736772, 4569045036, 5214670965, 5330552542, 5711306295, 6853567554, 6952894620, 7615075060, 7995828813, 10429341930, 10661105084, 11422612590, 13326381355, 13707135108, 15991657626, 17133918885, 20858683860, 22845225180, 23987486439, 26652762710, 31983315252, 34267837770, 39979144065, 47974972878, 53305525420, 68535675540, 79958288130, 95949945756, 119937432195, 159916576260, 239874864390, 479749728780]

約数ペア:

[(1, 479749728780), (2, 239874864390), (3, 159916576260), (4, 119937432195), (5, 95949945756), (6, 79958288130), (7, 68535675540), (9, 53305525420), (10, 47974972878), (12, 39979144065), (14, 34267837770), (15, 31983315252), (18, 26652762710), (20, 23987486439), (21, 22845225180), (23, 20858683860), (28, 17133918885), (30, 15991657626), (35, 13707135108), (36, 13326381355), (42, 11422612590), (45, 10661105084), (46, 10429341930), (60, 7995828813), (63, 7615075060), (69, 6952894620), (70, 6853567554), (84, 5711306295), (90, 5330552542), (92, 5214670965), (105, 4569045036), (115, 4171736772), (126, 3807537530), (138, 3476447310), (140, 3426783777), (161, 2979811980), (180, 2665276271), (207, 2317631540), (210, 2284522518), (230, 2085868386), (252, 1903768765), (276, 1738223655), (315, 1523015012), (322, 1489905990), (345, 1390578924), (414, 1158815770), (420, 1142261259), (460, 1042934193), (483, 993270660), (630, 761507506), (644, 744952995), (690, 695289462), (805, 595962396), (828, 579407885), (966, 496635330), (1035, 463526308), (1260, 380753753), (1380, 347644731), (1449, 331090220), (1610, 297981198), (1932, 248317665), (2070, 231763154), (2415, 198654132), (2898, 165545110), (3220, 148990599), (4140, 115881577), (4830, 99327066), (5796, 82772555), (7245, 66218044), (9660, 49663533), (14490, 33109022), (28980, 16554511)]