9878885280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18899}}^1$

素因数の和:18945

約数の個数: 288

約数和(自身を含む): 38007144000

約数和(自身を除く): 28128258720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 288, 297, 330, 352, 360, 363, 396, 432, 440, 480, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 864, 880, 968, 990, 1056, 1080, 1089, 1188, 1210, 1320, 1440, 1452, 1485, 1584, 1760, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3168, 3267, 3630, 3872, 3960, 4320, 4356, 4752, 4840, 5280, 5445, 5808, 5940, 6534, 7260, 7920, 8712, 9504, 9680, 10890, 11616, 11880, 13068, 14520, 15840, 16335, 17424, 18899, 19360, 21780, 23760, 26136, 29040, 32670, 34848, 37798, 43560, 47520, 52272, 56697, 58080, 65340, 75596, 87120, 94495, 104544, 113394, 130680, 151192, 170091, 174240, 188990, 207889, 226788, 261360, 283485, 302384, 340182, 377980, 415778, 453576, 510273, 522720, 566970, 604768, 623667, 680364, 755960, 831556, 850455, 907152, 1020546, 1039445, 1133940, 1247334, 1360728, 1511920, 1663112, 1700910, 1814304, 1871001, 2041092, 2078890, 2267880, 2286779, 2494668, 2551365, 2721456, 3023840, 3118335, 3326224, 3401820, 3742002, 4082184, 4157780, 4535760, 4573558, 4989336, 5102730, 5442912, 5613003, 6236670, 6652448, 6803640, 6860337, 7484004, 8164368, 8315560, 9071520, 9147116, 9355005, 9978672, 10205460, 11226006, 11433895, 12473340, 13607280, 13720674, 14968008, 16328736, 16631120, 18294232, 18710010, 19957344, 20410920, 20581011, 22452012, 22867790, 24946680, 27214560, 27441348, 28065015, 29936016, 33262240, 34301685, 36588464, 37420020, 40821840, 41162022, 44904024, 45735580, 49893360, 54882696, 56130030, 59872032, 61743033, 68603370, 73176928, 74840040, 81643680, 82324044, 89808048, 91471160, 99786720, 102905055, 109765392, 112260060, 123486066, 137206740, 149680080, 164648088, 179616096, 182942320, 205810110, 219530784, 224520120, 246972132, 274413480, 299360160, 308715165, 329296176, 365884640, 411620220, 449040240, 493944264, 548826960, 617430330, 658592352, 823240440, 898080480, 987888528, 1097653920, 1234860660, 1646480880, 1975777056, 2469721320, 3292961760, 4939442640, 9878885280]

約数ペア:

[(1, 9878885280), (2, 4939442640), (3, 3292961760), (4, 2469721320), (5, 1975777056), (6, 1646480880), (8, 1234860660), (9, 1097653920), (10, 987888528), (11, 898080480), (12, 823240440), (15, 658592352), (16, 617430330), (18, 548826960), (20, 493944264), (22, 449040240), (24, 411620220), (27, 365884640), (30, 329296176), (32, 308715165), (33, 299360160), (36, 274413480), (40, 246972132), (44, 224520120), (45, 219530784), (48, 205810110), (54, 182942320), (55, 179616096), (60, 164648088), (66, 149680080), (72, 137206740), (80, 123486066), (88, 112260060), (90, 109765392), (96, 102905055), (99, 99786720), (108, 91471160), (110, 89808048), (120, 82324044), (121, 81643680), (132, 74840040), (135, 73176928), (144, 68603370), (160, 61743033), (165, 59872032), (176, 56130030), (180, 54882696), (198, 49893360), (216, 45735580), (220, 44904024), (240, 41162022), (242, 40821840), (264, 37420020), (270, 36588464), (288, 34301685), (297, 33262240), (330, 29936016), (352, 28065015), (360, 27441348), (363, 27214560), (396, 24946680), (432, 22867790), (440, 22452012), (480, 20581011), (484, 20410920), (495, 19957344), (528, 18710010), (540, 18294232), (594, 16631120), (605, 16328736), (660, 14968008), (720, 13720674), (726, 13607280), (792, 12473340), (864, 11433895), (880, 11226006), (968, 10205460), (990, 9978672), (1056, 9355005), (1080, 9147116), (1089, 9071520), (1188, 8315560), (1210, 8164368), (1320, 7484004), (1440, 6860337), (1452, 6803640), (1485, 6652448), (1584, 6236670), (1760, 5613003), (1815, 5442912), (1936, 5102730), (1980, 4989336), (2160, 4573558), (2178, 4535760), (2376, 4157780), (2420, 4082184), (2640, 3742002), (2904, 3401820), (2970, 3326224), (3168, 3118335), (3267, 3023840), (3630, 2721456), (3872, 2551365), (3960, 2494668), (4320, 2286779), (4356, 2267880), (4752, 2078890), (4840, 2041092), (5280, 1871001), (5445, 1814304), (5808, 1700910), (5940, 1663112), (6534, 1511920), (7260, 1360728), (7920, 1247334), (8712, 1133940), (9504, 1039445), (9680, 1020546), (10890, 907152), (11616, 850455), (11880, 831556), (13068, 755960), (14520, 680364), (15840, 623667), (16335, 604768), (17424, 566970), (18899, 522720), (19360, 510273), (21780, 453576), (23760, 415778), (26136, 377980), (29040, 340182), (32670, 302384), (34848, 283485), (37798, 261360), (43560, 226788), (47520, 207889), (52272, 188990), (56697, 174240), (58080, 170091), (65340, 151192), (75596, 130680), (87120, 113394), (94495, 104544)]