245838060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3448

約数の個数: 144

約数和(自身を含む): 829221120

約数和(自身を除く): 583383060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3389, 3627, 4030, 4836, 5580, 6045, 6778, 7254, 8060, 10167, 12090, 13556, 14508, 16945, 18135, 20334, 24180, 30501, 33890, 36270, 40668, 44057, 50835, 61002, 67780, 72540, 88114, 101670, 105059, 122004, 132171, 152505, 176228, 203340, 210118, 220285, 264342, 305010, 315177, 396513, 420236, 440570, 525295, 528684, 610020, 630354, 660855, 793026, 881140, 945531, 1050590, 1260708, 1321710, 1365767, 1575885, 1586052, 1891062, 1982565, 2101180, 2643420, 2731534, 3151770, 3782124, 3965130, 4097301, 4727655, 5463068, 6303540, 6828835, 7930260, 8194602, 9455310, 12291903, 13657670, 16389204, 18910620, 20486505, 24583806, 27315340, 40973010, 49167612, 61459515, 81946020, 122919030, 245838060]

約数ペア:

[(1, 245838060), (2, 122919030), (3, 81946020), (4, 61459515), (5, 49167612), (6, 40973010), (9, 27315340), (10, 24583806), (12, 20486505), (13, 18910620), (15, 16389204), (18, 13657670), (20, 12291903), (26, 9455310), (30, 8194602), (31, 7930260), (36, 6828835), (39, 6303540), (45, 5463068), (52, 4727655), (60, 4097301), (62, 3965130), (65, 3782124), (78, 3151770), (90, 2731534), (93, 2643420), (117, 2101180), (124, 1982565), (130, 1891062), (155, 1586052), (156, 1575885), (180, 1365767), (186, 1321710), (195, 1260708), (234, 1050590), (260, 945531), (279, 881140), (310, 793026), (372, 660855), (390, 630354), (403, 610020), (465, 528684), (468, 525295), (558, 440570), (585, 420236), (620, 396513), (780, 315177), (806, 305010), (930, 264342), (1116, 220285), (1170, 210118), (1209, 203340), (1395, 176228), (1612, 152505), (1860, 132171), (2015, 122004), (2340, 105059), (2418, 101670), (2790, 88114), (3389, 72540), (3627, 67780), (4030, 61002), (4836, 50835), (5580, 44057), (6045, 40668), (6778, 36270), (7254, 33890), (8060, 30501), (10167, 24180), (12090, 20334), (13556, 18135), (14508, 16945)]