263172240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2431

約数の個数: 200

約数和(自身を含む): 968208120

約数和(自身を除く): 705035880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 2040, 2160, 2295, 2389, 2448, 2754, 3060, 3240, 3672, 4080, 4590, 4778, 5508, 6120, 6480, 6885, 7167, 7344, 9180, 9556, 11016, 11945, 12240, 13770, 14334, 18360, 19112, 21501, 22032, 23890, 27540, 28668, 35835, 36720, 38224, 40613, 43002, 47780, 55080, 57336, 64503, 71670, 81226, 86004, 95560, 107505, 110160, 114672, 121839, 129006, 143340, 162452, 172008, 191120, 193509, 203065, 215010, 243678, 258012, 286680, 322515, 324904, 344016, 365517, 387018, 406130, 430020, 487356, 516024, 573360, 609195, 645030, 649808, 731034, 774036, 812260, 860040, 967545, 974712, 1032048, 1096551, 1218390, 1290060, 1462068, 1548072, 1624520, 1720080, 1827585, 1935090, 1949424, 2193102, 2436780, 2580120, 2924136, 3096144, 3249040, 3289653, 3655170, 3870180, 4386204, 4873560, 5160240, 5482755, 5848272, 6579306, 7310340, 7740360, 8772408, 9747120, 10965510, 13158612, 14620680, 15480720, 16448265, 17544816, 21931020, 26317224, 29241360, 32896530, 43862040, 52634448, 65793060, 87724080, 131586120, 263172240]

約数ペア:

[(1, 263172240), (2, 131586120), (3, 87724080), (4, 65793060), (5, 52634448), (6, 43862040), (8, 32896530), (9, 29241360), (10, 26317224), (12, 21931020), (15, 17544816), (16, 16448265), (17, 15480720), (18, 14620680), (20, 13158612), (24, 10965510), (27, 9747120), (30, 8772408), (34, 7740360), (36, 7310340), (40, 6579306), (45, 5848272), (48, 5482755), (51, 5160240), (54, 4873560), (60, 4386204), (68, 3870180), (72, 3655170), (80, 3289653), (81, 3249040), (85, 3096144), (90, 2924136), (102, 2580120), (108, 2436780), (120, 2193102), (135, 1949424), (136, 1935090), (144, 1827585), (153, 1720080), (162, 1624520), (170, 1548072), (180, 1462068), (204, 1290060), (216, 1218390), (240, 1096551), (255, 1032048), (270, 974712), (272, 967545), (306, 860040), (324, 812260), (340, 774036), (360, 731034), (405, 649808), (408, 645030), (432, 609195), (459, 573360), (510, 516024), (540, 487356), (612, 430020), (648, 406130), (680, 387018), (720, 365517), (765, 344016), (810, 324904), (816, 322515), (918, 286680), (1020, 258012), (1080, 243678), (1224, 215010), (1296, 203065), (1360, 193509), (1377, 191120), (1530, 172008), (1620, 162452), (1836, 143340), (2040, 129006), (2160, 121839), (2295, 114672), (2389, 110160), (2448, 107505), (2754, 95560), (3060, 86004), (3240, 81226), (3672, 71670), (4080, 64503), (4590, 57336), (4778, 55080), (5508, 47780), (6120, 43002), (6480, 40613), (6885, 38224), (7167, 36720), (7344, 35835), (9180, 28668), (9556, 27540), (11016, 23890), (11945, 22032), (12240, 21501), (13770, 19112), (14334, 18360)]