140721750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 435419712

約数和(自身を除く): 294697962

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 125, 130, 150, 153, 170, 195, 221, 225, 234, 250, 255, 283, 306, 325, 375, 390, 425, 442, 450, 510, 566, 585, 650, 663, 750, 765, 849, 850, 975, 1105, 1125, 1170, 1275, 1326, 1415, 1530, 1625, 1698, 1950, 1989, 2125, 2210, 2250, 2547, 2550, 2830, 2925, 3250, 3315, 3679, 3825, 3978, 4245, 4250, 4811, 4875, 5094, 5525, 5850, 6375, 6630, 7075, 7358, 7650, 8490, 9622, 9750, 9945, 11037, 11050, 12735, 12750, 14150, 14433, 14625, 16575, 18395, 19125, 19890, 21225, 22074, 24055, 25470, 27625, 28866, 29250, 33111, 33150, 35375, 36790, 38250, 42450, 43299, 48110, 49725, 55185, 55250, 62543, 63675, 66222, 70750, 72165, 82875, 86598, 91975, 99450, 106125, 110370, 120275, 125086, 127350, 144330, 165555, 165750, 183950, 187629, 212250, 216495, 240550, 248625, 275925, 312715, 318375, 331110, 360825, 375258, 432990, 459875, 497250, 551850, 562887, 601375, 625430, 636750, 721650, 827775, 919750, 938145, 1082475, 1125774, 1202750, 1379625, 1563575, 1655550, 1804125, 1876290, 2164950, 2759250, 2814435, 3127150, 3608250, 4138875, 4690725, 5412375, 5628870, 7817875, 8277750, 9381450, 10824750, 14072175, 15635750, 23453625, 28144350, 46907250, 70360875, 140721750]

約数ペア:

[(1, 140721750), (2, 70360875), (3, 46907250), (5, 28144350), (6, 23453625), (9, 15635750), (10, 14072175), (13, 10824750), (15, 9381450), (17, 8277750), (18, 7817875), (25, 5628870), (26, 5412375), (30, 4690725), (34, 4138875), (39, 3608250), (45, 3127150), (50, 2814435), (51, 2759250), (65, 2164950), (75, 1876290), (78, 1804125), (85, 1655550), (90, 1563575), (102, 1379625), (117, 1202750), (125, 1125774), (130, 1082475), (150, 938145), (153, 919750), (170, 827775), (195, 721650), (221, 636750), (225, 625430), (234, 601375), (250, 562887), (255, 551850), (283, 497250), (306, 459875), (325, 432990), (375, 375258), (390, 360825), (425, 331110), (442, 318375), (450, 312715), (510, 275925), (566, 248625), (585, 240550), (650, 216495), (663, 212250), (750, 187629), (765, 183950), (849, 165750), (850, 165555), (975, 144330), (1105, 127350), (1125, 125086), (1170, 120275), (1275, 110370), (1326, 106125), (1415, 99450), (1530, 91975), (1625, 86598), (1698, 82875), (1950, 72165), (1989, 70750), (2125, 66222), (2210, 63675), (2250, 62543), (2547, 55250), (2550, 55185), (2830, 49725), (2925, 48110), (3250, 43299), (3315, 42450), (3679, 38250), (3825, 36790), (3978, 35375), (4245, 33150), (4250, 33111), (4811, 29250), (4875, 28866), (5094, 27625), (5525, 25470), (5850, 24055), (6375, 22074), (6630, 21225), (7075, 19890), (7358, 19125), (7650, 18395), (8490, 16575), (9622, 14625), (9750, 14433), (9945, 14150), (11037, 12750), (11050, 12735)]