28404443880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{13691}}^1$

素因数の和:13841

約数の個数: 256

約数和(自身を含む): 101145542400

約数和(自身を除く): 72741098520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 113, 120, 135, 136, 153, 170, 180, 204, 216, 226, 255, 270, 306, 339, 340, 360, 408, 452, 459, 510, 540, 565, 612, 678, 680, 765, 904, 918, 1017, 1020, 1080, 1130, 1224, 1356, 1530, 1695, 1836, 1921, 2034, 2040, 2260, 2295, 2712, 3051, 3060, 3390, 3672, 3842, 4068, 4520, 4590, 5085, 5763, 6102, 6120, 6780, 7684, 8136, 9180, 9605, 10170, 11526, 12204, 13560, 13691, 15255, 15368, 17289, 18360, 19210, 20340, 23052, 24408, 27382, 28815, 30510, 34578, 38420, 40680, 41073, 46104, 51867, 54764, 57630, 61020, 68455, 69156, 76840, 82146, 86445, 103734, 109528, 115260, 122040, 123219, 136910, 138312, 164292, 172890, 205365, 207468, 230520, 232747, 246438, 259335, 273820, 328584, 345780, 369657, 410730, 414936, 465494, 492876, 518670, 547640, 616095, 691560, 698241, 739314, 821460, 930988, 985752, 1037340, 1163735, 1232190, 1396482, 1478628, 1547083, 1642920, 1848285, 1861976, 2074680, 2094723, 2327470, 2464380, 2792964, 2957256, 3094166, 3491205, 3696570, 4189446, 4641249, 4654940, 4928760, 5585928, 6188332, 6284169, 6982410, 7393140, 7735415, 8378892, 9282498, 9309880, 10473615, 12376664, 12568338, 13923747, 13964820, 14786280, 15470830, 16757784, 18564996, 20947230, 23206245, 25136676, 26300411, 27847494, 27929640, 30941660, 31420845, 37129992, 41771241, 41894460, 46412490, 50273352, 52600822, 55694988, 61883320, 62841690, 69618735, 78901233, 83542482, 83788920, 92824980, 105201644, 111389976, 125683380, 131502055, 139237470, 157802466, 167084964, 185649960, 208856205, 210403288, 236703699, 251366760, 263004110, 278474940, 315604932, 334169928, 394506165, 417712410, 473407398, 526008220, 556949880, 631209864, 710111097, 789012330, 835424820, 946814796, 1052016440, 1183518495, 1420222194, 1578024660, 1670849640, 1893629592, 2367036990, 2840444388, 3156049320, 3550555485, 4734073980, 5680888776, 7101110970, 9468147960, 14202221940, 28404443880]

約数ペア:

[(1, 28404443880), (2, 14202221940), (3, 9468147960), (4, 7101110970), (5, 5680888776), (6, 4734073980), (8, 3550555485), (9, 3156049320), (10, 2840444388), (12, 2367036990), (15, 1893629592), (17, 1670849640), (18, 1578024660), (20, 1420222194), (24, 1183518495), (27, 1052016440), (30, 946814796), (34, 835424820), (36, 789012330), (40, 710111097), (45, 631209864), (51, 556949880), (54, 526008220), (60, 473407398), (68, 417712410), (72, 394506165), (85, 334169928), (90, 315604932), (102, 278474940), (108, 263004110), (113, 251366760), (120, 236703699), (135, 210403288), (136, 208856205), (153, 185649960), (170, 167084964), (180, 157802466), (204, 139237470), (216, 131502055), (226, 125683380), (255, 111389976), (270, 105201644), (306, 92824980), (339, 83788920), (340, 83542482), (360, 78901233), (408, 69618735), (452, 62841690), (459, 61883320), (510, 55694988), (540, 52600822), (565, 50273352), (612, 46412490), (678, 41894460), (680, 41771241), (765, 37129992), (904, 31420845), (918, 30941660), (1017, 27929640), (1020, 27847494), (1080, 26300411), (1130, 25136676), (1224, 23206245), (1356, 20947230), (1530, 18564996), (1695, 16757784), (1836, 15470830), (1921, 14786280), (2034, 13964820), (2040, 13923747), (2260, 12568338), (2295, 12376664), (2712, 10473615), (3051, 9309880), (3060, 9282498), (3390, 8378892), (3672, 7735415), (3842, 7393140), (4068, 6982410), (4520, 6284169), (4590, 6188332), (5085, 5585928), (5763, 4928760), (6102, 4654940), (6120, 4641249), (6780, 4189446), (7684, 3696570), (8136, 3491205), (9180, 3094166), (9605, 2957256), (10170, 2792964), (11526, 2464380), (12204, 2327470), (13560, 2094723), (13691, 2074680), (15255, 1861976), (15368, 1848285), (17289, 1642920), (18360, 1547083), (19210, 1478628), (20340, 1396482), (23052, 1232190), (24408, 1163735), (27382, 1037340), (28815, 985752), (30510, 930988), (34578, 821460), (38420, 739314), (40680, 698241), (41073, 691560), (46104, 616095), (51867, 547640), (54764, 518670), (57630, 492876), (61020, 465494), (68455, 414936), (69156, 410730), (76840, 369657), (82146, 345780), (86445, 328584), (103734, 273820), (109528, 259335), (115260, 246438), (122040, 232747), (123219, 230520), (136910, 207468), (138312, 205365), (164292, 172890)]