1438997560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 256

約数和(自身を含む): 4409717760

約数和(自身を除く): 2970720200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 83, 88, 91, 104, 110, 130, 140, 143, 154, 166, 182, 220, 260, 280, 286, 308, 332, 364, 385, 415, 433, 440, 455, 520, 572, 581, 616, 664, 715, 728, 770, 830, 866, 910, 913, 1001, 1079, 1144, 1162, 1430, 1540, 1660, 1732, 1820, 1826, 2002, 2158, 2165, 2324, 2860, 2905, 3031, 3080, 3320, 3464, 3640, 3652, 4004, 4316, 4330, 4565, 4648, 4763, 5005, 5395, 5629, 5720, 5810, 6062, 6391, 7304, 7553, 8008, 8632, 8660, 9130, 9526, 10010, 10790, 11258, 11620, 11869, 12124, 12782, 15106, 15155, 17320, 18260, 19052, 20020, 21580, 22516, 23240, 23738, 23815, 24248, 25564, 28145, 30212, 30310, 31955, 33341, 35939, 36520, 37765, 38104, 39403, 40040, 43160, 45032, 47476, 47630, 51128, 56290, 59345, 60424, 60620, 61919, 63910, 66682, 71878, 75530, 78806, 83083, 94952, 95260, 112580, 118690, 121240, 123838, 127820, 133364, 143756, 151060, 157612, 166166, 166705, 179695, 190520, 197015, 225160, 237380, 247676, 251573, 255640, 266728, 287512, 302120, 309595, 315224, 332332, 333410, 359390, 394030, 395329, 415415, 433433, 467207, 474760, 495352, 503146, 619190, 664664, 666820, 718780, 788060, 790658, 830830, 866866, 934414, 1006292, 1238380, 1257865, 1333640, 1437560, 1576120, 1581316, 1661660, 1733732, 1868828, 1976645, 2012584, 2167165, 2336035, 2476760, 2515730, 2767303, 3162632, 3270449, 3323320, 3467464, 3737656, 3953290, 4334330, 4672070, 5031460, 5139277, 5534606, 6540898, 7906580, 8668660, 9344140, 10062920, 10278554, 11069212, 13081796, 13836515, 15813160, 16352245, 17337320, 18688280, 20557108, 22138424, 25696385, 26163592, 27673030, 32704490, 35974939, 41114216, 51392770, 55346060, 65408980, 71949878, 102785540, 110692120, 130817960, 143899756, 179874695, 205571080, 287799512, 359749390, 719498780, 1438997560]

約数ペア:

[(1, 1438997560), (2, 719498780), (4, 359749390), (5, 287799512), (7, 205571080), (8, 179874695), (10, 143899756), (11, 130817960), (13, 110692120), (14, 102785540), (20, 71949878), (22, 65408980), (26, 55346060), (28, 51392770), (35, 41114216), (40, 35974939), (44, 32704490), (52, 27673030), (55, 26163592), (56, 25696385), (65, 22138424), (70, 20557108), (77, 18688280), (83, 17337320), (88, 16352245), (91, 15813160), (104, 13836515), (110, 13081796), (130, 11069212), (140, 10278554), (143, 10062920), (154, 9344140), (166, 8668660), (182, 7906580), (220, 6540898), (260, 5534606), (280, 5139277), (286, 5031460), (308, 4672070), (332, 4334330), (364, 3953290), (385, 3737656), (415, 3467464), (433, 3323320), (440, 3270449), (455, 3162632), (520, 2767303), (572, 2515730), (581, 2476760), (616, 2336035), (664, 2167165), (715, 2012584), (728, 1976645), (770, 1868828), (830, 1733732), (866, 1661660), (910, 1581316), (913, 1576120), (1001, 1437560), (1079, 1333640), (1144, 1257865), (1162, 1238380), (1430, 1006292), (1540, 934414), (1660, 866866), (1732, 830830), (1820, 790658), (1826, 788060), (2002, 718780), (2158, 666820), (2165, 664664), (2324, 619190), (2860, 503146), (2905, 495352), (3031, 474760), (3080, 467207), (3320, 433433), (3464, 415415), (3640, 395329), (3652, 394030), (4004, 359390), (4316, 333410), (4330, 332332), (4565, 315224), (4648, 309595), (4763, 302120), (5005, 287512), (5395, 266728), (5629, 255640), (5720, 251573), (5810, 247676), (6062, 237380), (6391, 225160), (7304, 197015), (7553, 190520), (8008, 179695), (8632, 166705), (8660, 166166), (9130, 157612), (9526, 151060), (10010, 143756), (10790, 133364), (11258, 127820), (11620, 123838), (11869, 121240), (12124, 118690), (12782, 112580), (15106, 95260), (15155, 94952), (17320, 83083), (18260, 78806), (19052, 75530), (20020, 71878), (21580, 66682), (22516, 63910), (23240, 61919), (23738, 60620), (23815, 60424), (24248, 59345), (25564, 56290), (28145, 51128), (30212, 47630), (30310, 47476), (31955, 45032), (33341, 43160), (35939, 40040), (36520, 39403), (37765, 38104)]