273845520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 240

約数和(自身を含む): 1049276592

約数和(自身を除く): 775431072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1721, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3442, 3536, 3978, 4080, 4420, 4680, 5163, 5304, 6120, 6630, 6884, 7956, 8605, 8840, 9360, 9945, 10326, 10608, 12240, 13260, 13768, 15489, 15912, 17210, 17680, 19890, 20652, 22373, 25815, 26520, 27536, 29257, 30978, 31824, 34420, 39780, 41304, 44746, 51630, 53040, 58514, 61956, 67119, 68840, 77445, 79560, 82608, 87771, 89492, 103260, 111865, 117028, 123912, 134238, 137680, 146285, 154890, 159120, 175542, 178984, 201357, 206520, 223730, 234056, 247824, 263313, 268476, 292570, 309780, 335595, 351084, 357968, 380341, 402714, 413040, 438855, 447460, 468112, 526626, 536952, 585140, 619560, 671190, 702168, 760682, 805428, 877710, 894920, 1006785, 1053252, 1073904, 1141023, 1170280, 1239120, 1316565, 1342380, 1404336, 1521364, 1610856, 1755420, 1789840, 1901705, 2013570, 2106504, 2282046, 2340560, 2633130, 2684760, 3042728, 3221712, 3423069, 3510840, 3803410, 4027140, 4213008, 4564092, 5266260, 5369520, 5705115, 6085456, 6846138, 7021680, 7606820, 8054280, 9128184, 10532520, 11410230, 13692276, 15213640, 16108560, 17115345, 18256368, 21065040, 22820460, 27384552, 30427280, 34230690, 45640920, 54769104, 68461380, 91281840, 136922760, 273845520]

約数ペア:

[(1, 273845520), (2, 136922760), (3, 91281840), (4, 68461380), (5, 54769104), (6, 45640920), (8, 34230690), (9, 30427280), (10, 27384552), (12, 22820460), (13, 21065040), (15, 18256368), (16, 17115345), (17, 16108560), (18, 15213640), (20, 13692276), (24, 11410230), (26, 10532520), (30, 9128184), (34, 8054280), (36, 7606820), (39, 7021680), (40, 6846138), (45, 6085456), (48, 5705115), (51, 5369520), (52, 5266260), (60, 4564092), (65, 4213008), (68, 4027140), (72, 3803410), (78, 3510840), (80, 3423069), (85, 3221712), (90, 3042728), (102, 2684760), (104, 2633130), (117, 2340560), (120, 2282046), (130, 2106504), (136, 2013570), (144, 1901705), (153, 1789840), (156, 1755420), (170, 1610856), (180, 1521364), (195, 1404336), (204, 1342380), (208, 1316565), (221, 1239120), (234, 1170280), (240, 1141023), (255, 1073904), (260, 1053252), (272, 1006785), (306, 894920), (312, 877710), (340, 805428), (360, 760682), (390, 702168), (408, 671190), (442, 619560), (468, 585140), (510, 536952), (520, 526626), (585, 468112), (612, 447460), (624, 438855), (663, 413040), (680, 402714), (720, 380341), (765, 357968), (780, 351084), (816, 335595), (884, 309780), (936, 292570), (1020, 268476), (1040, 263313), (1105, 247824), (1170, 234056), (1224, 223730), (1326, 206520), (1360, 201357), (1530, 178984), (1560, 175542), (1721, 159120), (1768, 154890), (1872, 146285), (1989, 137680), (2040, 134238), (2210, 123912), (2340, 117028), (2448, 111865), (2652, 103260), (3060, 89492), (3120, 87771), (3315, 82608), (3442, 79560), (3536, 77445), (3978, 68840), (4080, 67119), (4420, 61956), (4680, 58514), (5163, 53040), (5304, 51630), (6120, 44746), (6630, 41304), (6884, 39780), (7956, 34420), (8605, 31824), (8840, 30978), (9360, 29257), (9945, 27536), (10326, 26520), (10608, 25815), (12240, 22373), (13260, 20652), (13768, 19890), (15489, 17680), (15912, 17210)]