1885810680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7901}}^1$

素因数の和:7951

約数の個数: 256

約数和(自身を含む): 7168694400

約数和(自身を除く): 5282883720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2652, 2808, 3060, 3315, 3510, 3672, 3978, 4420, 4590, 4680, 5304, 5967, 6120, 6630, 7020, 7901, 7956, 8840, 9180, 9945, 11934, 13260, 14040, 15802, 15912, 18360, 19890, 23703, 23868, 26520, 29835, 31604, 39505, 39780, 47406, 47736, 59670, 63208, 71109, 79010, 79560, 94812, 102713, 118515, 119340, 134317, 142218, 158020, 189624, 205426, 213327, 237030, 238680, 268634, 284436, 308139, 316040, 355545, 402951, 410852, 426654, 474060, 513565, 537268, 568872, 616278, 671585, 711090, 805902, 821704, 853308, 924417, 948120, 1027130, 1066635, 1074536, 1208853, 1232556, 1343170, 1422180, 1540695, 1611804, 1706616, 1746121, 1848834, 2014755, 2054260, 2133270, 2417706, 2465112, 2686340, 2773251, 2844360, 3081390, 3223608, 3492242, 3626559, 3697668, 4029510, 4108520, 4266540, 4622085, 4835412, 5238363, 5372680, 5546502, 6044265, 6162780, 6984484, 7253118, 7395336, 8059020, 8533080, 8730605, 9244170, 9670824, 10476726, 11093004, 12088530, 12325560, 13866255, 13968968, 14506236, 15715089, 16118040, 17461210, 18132795, 18488340, 20953452, 22186008, 24177060, 26191815, 27732510, 29012472, 31430178, 34922420, 36265590, 36976680, 41906904, 47145267, 48354120, 52383630, 55465020, 62860356, 69844840, 72531180, 78575445, 94290534, 104767260, 110930040, 125720712, 145062360, 157150890, 188581068, 209534520, 235726335, 314301780, 377162136, 471452670, 628603560, 942905340, 1885810680]

約数ペア:

[(1, 1885810680), (2, 942905340), (3, 628603560), (4, 471452670), (5, 377162136), (6, 314301780), (8, 235726335), (9, 209534520), (10, 188581068), (12, 157150890), (13, 145062360), (15, 125720712), (17, 110930040), (18, 104767260), (20, 94290534), (24, 78575445), (26, 72531180), (27, 69844840), (30, 62860356), (34, 55465020), (36, 52383630), (39, 48354120), (40, 47145267), (45, 41906904), (51, 36976680), (52, 36265590), (54, 34922420), (60, 31430178), (65, 29012472), (68, 27732510), (72, 26191815), (78, 24177060), (85, 22186008), (90, 20953452), (102, 18488340), (104, 18132795), (108, 17461210), (117, 16118040), (120, 15715089), (130, 14506236), (135, 13968968), (136, 13866255), (153, 12325560), (156, 12088530), (170, 11093004), (180, 10476726), (195, 9670824), (204, 9244170), (216, 8730605), (221, 8533080), (234, 8059020), (255, 7395336), (260, 7253118), (270, 6984484), (306, 6162780), (312, 6044265), (340, 5546502), (351, 5372680), (360, 5238363), (390, 4835412), (408, 4622085), (442, 4266540), (459, 4108520), (468, 4029510), (510, 3697668), (520, 3626559), (540, 3492242), (585, 3223608), (612, 3081390), (663, 2844360), (680, 2773251), (702, 2686340), (765, 2465112), (780, 2417706), (884, 2133270), (918, 2054260), (936, 2014755), (1020, 1848834), (1080, 1746121), (1105, 1706616), (1170, 1611804), (1224, 1540695), (1326, 1422180), (1404, 1343170), (1530, 1232556), (1560, 1208853), (1755, 1074536), (1768, 1066635), (1836, 1027130), (1989, 948120), (2040, 924417), (2210, 853308), (2295, 821704), (2340, 805902), (2652, 711090), (2808, 671585), (3060, 616278), (3315, 568872), (3510, 537268), (3672, 513565), (3978, 474060), (4420, 426654), (4590, 410852), (4680, 402951), (5304, 355545), (5967, 316040), (6120, 308139), (6630, 284436), (7020, 268634), (7901, 238680), (7956, 237030), (8840, 213327), (9180, 205426), (9945, 189624), (11934, 158020), (13260, 142218), (14040, 134317), (15802, 119340), (15912, 118515), (18360, 102713), (19890, 94812), (23703, 79560), (23868, 79010), (26520, 71109), (29835, 63208), (31604, 59670), (39505, 47736), (39780, 47406)]