277245540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10771}}^1$

素因数の和:10810

約数の個数: 144

約数和(自身を含む): 988094016

約数和(自身を除く): 710848476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 10771, 12870, 21542, 25740, 32313, 43084, 53855, 64626, 96939, 107710, 118481, 129252, 140023, 161565, 193878, 215420, 236962, 280046, 323130, 355443, 387756, 420069, 473924, 484695, 560092, 592405, 646260, 700115, 710886, 840138, 969390, 1066329, 1184810, 1260207, 1400230, 1421772, 1540253, 1680276, 1777215, 1938780, 2100345, 2132658, 2369620, 2520414, 2800460, 3080506, 3554430, 4200690, 4265316, 4620759, 5040828, 5331645, 6161012, 6301035, 7108860, 7701265, 8401380, 9241518, 10663290, 12602070, 13862277, 15402530, 18483036, 21326580, 23103795, 25204140, 27724554, 30805060, 46207590, 55449108, 69311385, 92415180, 138622770, 277245540]

約数ペア:

[(1, 277245540), (2, 138622770), (3, 92415180), (4, 69311385), (5, 55449108), (6, 46207590), (9, 30805060), (10, 27724554), (11, 25204140), (12, 23103795), (13, 21326580), (15, 18483036), (18, 15402530), (20, 13862277), (22, 12602070), (26, 10663290), (30, 9241518), (33, 8401380), (36, 7701265), (39, 7108860), (44, 6301035), (45, 6161012), (52, 5331645), (55, 5040828), (60, 4620759), (65, 4265316), (66, 4200690), (78, 3554430), (90, 3080506), (99, 2800460), (110, 2520414), (117, 2369620), (130, 2132658), (132, 2100345), (143, 1938780), (156, 1777215), (165, 1680276), (180, 1540253), (195, 1421772), (198, 1400230), (220, 1260207), (234, 1184810), (260, 1066329), (286, 969390), (330, 840138), (390, 710886), (396, 700115), (429, 646260), (468, 592405), (495, 560092), (572, 484695), (585, 473924), (660, 420069), (715, 387756), (780, 355443), (858, 323130), (990, 280046), (1170, 236962), (1287, 215420), (1430, 193878), (1716, 161565), (1980, 140023), (2145, 129252), (2340, 118481), (2574, 107710), (2860, 96939), (4290, 64626), (5148, 53855), (6435, 43084), (8580, 32313), (10771, 25740), (12870, 21542)]