195705900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 216

約数和(自身を含む): 677717040

約数和(自身を除く): 482011140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 43, 45, 50, 52, 60, 65, 75, 78, 86, 90, 100, 117, 129, 130, 150, 156, 172, 180, 195, 215, 225, 234, 258, 260, 300, 325, 387, 389, 390, 430, 450, 468, 516, 559, 585, 645, 650, 774, 778, 780, 860, 900, 975, 1075, 1118, 1167, 1170, 1290, 1300, 1548, 1556, 1677, 1935, 1945, 1950, 2150, 2236, 2334, 2340, 2580, 2795, 2925, 3225, 3354, 3501, 3870, 3890, 3900, 4300, 4668, 5031, 5057, 5590, 5835, 5850, 6450, 6708, 7002, 7740, 7780, 8385, 9675, 9725, 10062, 10114, 11180, 11670, 11700, 12900, 13975, 14004, 15171, 16727, 16770, 17505, 19350, 19450, 20124, 20228, 23340, 25155, 25285, 27950, 29175, 30342, 33454, 33540, 35010, 38700, 38900, 41925, 45513, 50181, 50310, 50570, 55900, 58350, 60684, 66908, 70020, 75855, 83635, 83850, 87525, 91026, 100362, 100620, 101140, 116700, 125775, 126425, 150543, 151710, 167270, 167700, 175050, 182052, 200724, 217451, 227565, 250905, 251550, 252850, 301086, 303420, 334540, 350100, 379275, 418175, 434902, 455130, 501810, 503100, 505700, 602172, 652353, 752715, 758550, 836350, 869804, 910260, 1003620, 1087255, 1137825, 1254525, 1304706, 1505430, 1517100, 1672700, 1957059, 2174510, 2275650, 2509050, 2609412, 3010860, 3261765, 3763575, 3914118, 4349020, 4551300, 5018100, 5436275, 6523530, 7527150, 7828236, 9785295, 10872550, 13047060, 15054300, 16308825, 19570590, 21745100, 32617650, 39141180, 48926475, 65235300, 97852950, 195705900]

約数ペア:

[(1, 195705900), (2, 97852950), (3, 65235300), (4, 48926475), (5, 39141180), (6, 32617650), (9, 21745100), (10, 19570590), (12, 16308825), (13, 15054300), (15, 13047060), (18, 10872550), (20, 9785295), (25, 7828236), (26, 7527150), (30, 6523530), (36, 5436275), (39, 5018100), (43, 4551300), (45, 4349020), (50, 3914118), (52, 3763575), (60, 3261765), (65, 3010860), (75, 2609412), (78, 2509050), (86, 2275650), (90, 2174510), (100, 1957059), (117, 1672700), (129, 1517100), (130, 1505430), (150, 1304706), (156, 1254525), (172, 1137825), (180, 1087255), (195, 1003620), (215, 910260), (225, 869804), (234, 836350), (258, 758550), (260, 752715), (300, 652353), (325, 602172), (387, 505700), (389, 503100), (390, 501810), (430, 455130), (450, 434902), (468, 418175), (516, 379275), (559, 350100), (585, 334540), (645, 303420), (650, 301086), (774, 252850), (778, 251550), (780, 250905), (860, 227565), (900, 217451), (975, 200724), (1075, 182052), (1118, 175050), (1167, 167700), (1170, 167270), (1290, 151710), (1300, 150543), (1548, 126425), (1556, 125775), (1677, 116700), (1935, 101140), (1945, 100620), (1950, 100362), (2150, 91026), (2236, 87525), (2334, 83850), (2340, 83635), (2580, 75855), (2795, 70020), (2925, 66908), (3225, 60684), (3354, 58350), (3501, 55900), (3870, 50570), (3890, 50310), (3900, 50181), (4300, 45513), (4668, 41925), (5031, 38900), (5057, 38700), (5590, 35010), (5835, 33540), (5850, 33454), (6450, 30342), (6708, 29175), (7002, 27950), (7740, 25285), (7780, 25155), (8385, 23340), (9675, 20228), (9725, 20124), (10062, 19450), (10114, 19350), (11180, 17505), (11670, 16770), (11700, 16727), (12900, 15171), (13975, 14004)]