77445720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 320

約数和(自身を含む): 296382240

約数和(自身を除く): 218936520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 53, 54, 55, 60, 66, 72, 81, 82, 88, 90, 99, 106, 108, 110, 120, 123, 132, 135, 159, 162, 164, 165, 180, 198, 205, 212, 216, 220, 246, 264, 265, 270, 297, 318, 324, 328, 330, 360, 369, 396, 405, 410, 424, 440, 451, 477, 492, 495, 530, 540, 583, 594, 615, 636, 648, 660, 738, 792, 795, 810, 820, 891, 902, 954, 984, 990, 1060, 1080, 1107, 1166, 1188, 1230, 1272, 1320, 1353, 1431, 1476, 1485, 1590, 1620, 1640, 1749, 1782, 1804, 1845, 1908, 1980, 2120, 2173, 2214, 2255, 2332, 2376, 2385, 2460, 2706, 2862, 2915, 2952, 2970, 3180, 3240, 3321, 3498, 3564, 3608, 3690, 3816, 3960, 4059, 4293, 4346, 4428, 4455, 4510, 4664, 4770, 4920, 5247, 5412, 5535, 5724, 5830, 5940, 6360, 6519, 6642, 6765, 6996, 7128, 7155, 7380, 8118, 8586, 8692, 8745, 8856, 8910, 9020, 9540, 10494, 10824, 10865, 11070, 11448, 11660, 11880, 12177, 13038, 13284, 13530, 13992, 14310, 14760, 15741, 16236, 16605, 17172, 17384, 17490, 17820, 18040, 19080, 19557, 20295, 20988, 21465, 21730, 22140, 23320, 23903, 24354, 26076, 26235, 26568, 27060, 28620, 31482, 32472, 32595, 33210, 34344, 34980, 35640, 36531, 39114, 40590, 41976, 42930, 43460, 44280, 47223, 47806, 48708, 52152, 52470, 54120, 57240, 58671, 60885, 62964, 65190, 66420, 69960, 71709, 73062, 78228, 78705, 81180, 85860, 86920, 94446, 95612, 97416, 97785, 104940, 117342, 119515, 121770, 125928, 130380, 132840, 143418, 146124, 156456, 157410, 162360, 171720, 176013, 182655, 188892, 191224, 195570, 209880, 215127, 234684, 236115, 239030, 243540, 260760, 286836, 292248, 293355, 314820, 352026, 358545, 365310, 377784, 391140, 430254, 469368, 472230, 478060, 487080, 573672, 586710, 629640, 645381, 704052, 717090, 730620, 782280, 860508, 880065, 944460, 956120, 1075635, 1173420, 1290762, 1408104, 1434180, 1461240, 1721016, 1760130, 1888920, 1936143, 2151270, 2346840, 2581524, 2868360, 3226905, 3520260, 3872286, 4302540, 5163048, 6453810, 7040520, 7744572, 8605080, 9680715, 12907620, 15489144, 19361430, 25815240, 38722860, 77445720]

約数ペア:

[(1, 77445720), (2, 38722860), (3, 25815240), (4, 19361430), (5, 15489144), (6, 12907620), (8, 9680715), (9, 8605080), (10, 7744572), (11, 7040520), (12, 6453810), (15, 5163048), (18, 4302540), (20, 3872286), (22, 3520260), (24, 3226905), (27, 2868360), (30, 2581524), (33, 2346840), (36, 2151270), (40, 1936143), (41, 1888920), (44, 1760130), (45, 1721016), (53, 1461240), (54, 1434180), (55, 1408104), (60, 1290762), (66, 1173420), (72, 1075635), (81, 956120), (82, 944460), (88, 880065), (90, 860508), (99, 782280), (106, 730620), (108, 717090), (110, 704052), (120, 645381), (123, 629640), (132, 586710), (135, 573672), (159, 487080), (162, 478060), (164, 472230), (165, 469368), (180, 430254), (198, 391140), (205, 377784), (212, 365310), (216, 358545), (220, 352026), (246, 314820), (264, 293355), (265, 292248), (270, 286836), (297, 260760), (318, 243540), (324, 239030), (328, 236115), (330, 234684), (360, 215127), (369, 209880), (396, 195570), (405, 191224), (410, 188892), (424, 182655), (440, 176013), (451, 171720), (477, 162360), (492, 157410), (495, 156456), (530, 146124), (540, 143418), (583, 132840), (594, 130380), (615, 125928), (636, 121770), (648, 119515), (660, 117342), (738, 104940), (792, 97785), (795, 97416), (810, 95612), (820, 94446), (891, 86920), (902, 85860), (954, 81180), (984, 78705), (990, 78228), (1060, 73062), (1080, 71709), (1107, 69960), (1166, 66420), (1188, 65190), (1230, 62964), (1272, 60885), (1320, 58671), (1353, 57240), (1431, 54120), (1476, 52470), (1485, 52152), (1590, 48708), (1620, 47806), (1640, 47223), (1749, 44280), (1782, 43460), (1804, 42930), (1845, 41976), (1908, 40590), (1980, 39114), (2120, 36531), (2173, 35640), (2214, 34980), (2255, 34344), (2332, 33210), (2376, 32595), (2385, 32472), (2460, 31482), (2706, 28620), (2862, 27060), (2915, 26568), (2952, 26235), (2970, 26076), (3180, 24354), (3240, 23903), (3321, 23320), (3498, 22140), (3564, 21730), (3608, 21465), (3690, 20988), (3816, 20295), (3960, 19557), (4059, 19080), (4293, 18040), (4346, 17820), (4428, 17490), (4455, 17384), (4510, 17172), (4664, 16605), (4770, 16236), (4920, 15741), (5247, 14760), (5412, 14310), (5535, 13992), (5724, 13530), (5830, 13284), (5940, 13038), (6360, 12177), (6519, 11880), (6642, 11660), (6765, 11448), (6996, 11070), (7128, 10865), (7155, 10824), (7380, 10494), (8118, 9540), (8586, 9020), (8692, 8910), (8745, 8856)]