870165900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:501

約数の個数: 216

約数和(自身を含む): 2877149184

約数和(自身を除く): 2006983284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 127, 138, 150, 180, 207, 225, 230, 254, 276, 300, 331, 345, 381, 414, 450, 460, 508, 575, 635, 662, 690, 762, 828, 900, 993, 1035, 1143, 1150, 1270, 1324, 1380, 1524, 1655, 1725, 1905, 1986, 2070, 2286, 2300, 2540, 2921, 2979, 3175, 3310, 3450, 3810, 3972, 4140, 4572, 4965, 5175, 5715, 5842, 5958, 6350, 6620, 6900, 7613, 7620, 8275, 8763, 9525, 9930, 10350, 11430, 11684, 11916, 12700, 14605, 14895, 15226, 16550, 17526, 19050, 19860, 20700, 22839, 22860, 24825, 26289, 28575, 29210, 29790, 30452, 33100, 35052, 38065, 38100, 42037, 43815, 45678, 49650, 52578, 57150, 58420, 59580, 68517, 73025, 74475, 76130, 84074, 87630, 91356, 99300, 105156, 114195, 114300, 126111, 131445, 137034, 146050, 148950, 152260, 168148, 175260, 190325, 210185, 219075, 228390, 252222, 262890, 274068, 292100, 297900, 342585, 378333, 380650, 420370, 438150, 456780, 504444, 525780, 570975, 630555, 657225, 685170, 756666, 761300, 840740, 876300, 966851, 1050925, 1141950, 1261110, 1314450, 1370340, 1513332, 1712925, 1891665, 1933702, 2101850, 2283900, 2522220, 2628900, 2900553, 3152775, 3425850, 3783330, 3867404, 4203700, 4834255, 5801106, 6305550, 6851700, 7566660, 8701659, 9458325, 9668510, 11602212, 12611100, 14502765, 17403318, 18916650, 19337020, 24171275, 29005530, 34806636, 37833300, 43508295, 48342550, 58011060, 72513825, 87016590, 96685100, 145027650, 174033180, 217541475, 290055300, 435082950, 870165900]

約数ペア:

[(1, 870165900), (2, 435082950), (3, 290055300), (4, 217541475), (5, 174033180), (6, 145027650), (9, 96685100), (10, 87016590), (12, 72513825), (15, 58011060), (18, 48342550), (20, 43508295), (23, 37833300), (25, 34806636), (30, 29005530), (36, 24171275), (45, 19337020), (46, 18916650), (50, 17403318), (60, 14502765), (69, 12611100), (75, 11602212), (90, 9668510), (92, 9458325), (100, 8701659), (115, 7566660), (127, 6851700), (138, 6305550), (150, 5801106), (180, 4834255), (207, 4203700), (225, 3867404), (230, 3783330), (254, 3425850), (276, 3152775), (300, 2900553), (331, 2628900), (345, 2522220), (381, 2283900), (414, 2101850), (450, 1933702), (460, 1891665), (508, 1712925), (575, 1513332), (635, 1370340), (662, 1314450), (690, 1261110), (762, 1141950), (828, 1050925), (900, 966851), (993, 876300), (1035, 840740), (1143, 761300), (1150, 756666), (1270, 685170), (1324, 657225), (1380, 630555), (1524, 570975), (1655, 525780), (1725, 504444), (1905, 456780), (1986, 438150), (2070, 420370), (2286, 380650), (2300, 378333), (2540, 342585), (2921, 297900), (2979, 292100), (3175, 274068), (3310, 262890), (3450, 252222), (3810, 228390), (3972, 219075), (4140, 210185), (4572, 190325), (4965, 175260), (5175, 168148), (5715, 152260), (5842, 148950), (5958, 146050), (6350, 137034), (6620, 131445), (6900, 126111), (7613, 114300), (7620, 114195), (8275, 105156), (8763, 99300), (9525, 91356), (9930, 87630), (10350, 84074), (11430, 76130), (11684, 74475), (11916, 73025), (12700, 68517), (14605, 59580), (14895, 58420), (15226, 57150), (16550, 52578), (17526, 49650), (19050, 45678), (19860, 43815), (20700, 42037), (22839, 38100), (22860, 38065), (24825, 35052), (26289, 33100), (28575, 30452), (29210, 29790)]