21602862240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{20173}}^1$

素因数の和:20311

約数の個数: 192

約数和(自身を含む): 71743262976

約数和(自身を除く): 50140400736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 97, 115, 120, 138, 160, 184, 194, 230, 240, 276, 291, 345, 368, 388, 460, 480, 485, 552, 582, 690, 736, 776, 920, 970, 1104, 1164, 1380, 1455, 1552, 1840, 1940, 2208, 2231, 2328, 2760, 2910, 3104, 3680, 3880, 4462, 4656, 5520, 5820, 6693, 7760, 8924, 9312, 11040, 11155, 11640, 13386, 15520, 17848, 20173, 22310, 23280, 26772, 33465, 35696, 40346, 44620, 46560, 53544, 60519, 66930, 71392, 80692, 89240, 100865, 107088, 121038, 133860, 161384, 178480, 201730, 214176, 242076, 267720, 302595, 322768, 356960, 403460, 463979, 484152, 535440, 605190, 645536, 806920, 927958, 968304, 1070880, 1210380, 1391937, 1613840, 1855916, 1936608, 1956781, 2319895, 2420760, 2783874, 3227680, 3711832, 3913562, 4639790, 4841520, 5567748, 5870343, 6959685, 7423664, 7827124, 9279580, 9683040, 9783905, 11135496, 11740686, 13919370, 14847328, 15654248, 18559160, 19567810, 22270992, 23481372, 27838740, 29351715, 31308496, 37118320, 39135620, 44541984, 45005963, 46962744, 55677480, 58703430, 62616992, 74236640, 78271240, 90011926, 93925488, 111354960, 117406860, 135017889, 156542480, 180023852, 187850976, 222709920, 225029815, 234813720, 270035778, 313084960, 360047704, 450059630, 469627440, 540071556, 675089445, 720095408, 900119260, 939254880, 1080143112, 1350178890, 1440190816, 1800238520, 2160286224, 2700357780, 3600477040, 4320572448, 5400715560, 7200954080, 10801431120, 21602862240]

約数ペア:

[(1, 21602862240), (2, 10801431120), (3, 7200954080), (4, 5400715560), (5, 4320572448), (6, 3600477040), (8, 2700357780), (10, 2160286224), (12, 1800238520), (15, 1440190816), (16, 1350178890), (20, 1080143112), (23, 939254880), (24, 900119260), (30, 720095408), (32, 675089445), (40, 540071556), (46, 469627440), (48, 450059630), (60, 360047704), (69, 313084960), (80, 270035778), (92, 234813720), (96, 225029815), (97, 222709920), (115, 187850976), (120, 180023852), (138, 156542480), (160, 135017889), (184, 117406860), (194, 111354960), (230, 93925488), (240, 90011926), (276, 78271240), (291, 74236640), (345, 62616992), (368, 58703430), (388, 55677480), (460, 46962744), (480, 45005963), (485, 44541984), (552, 39135620), (582, 37118320), (690, 31308496), (736, 29351715), (776, 27838740), (920, 23481372), (970, 22270992), (1104, 19567810), (1164, 18559160), (1380, 15654248), (1455, 14847328), (1552, 13919370), (1840, 11740686), (1940, 11135496), (2208, 9783905), (2231, 9683040), (2328, 9279580), (2760, 7827124), (2910, 7423664), (3104, 6959685), (3680, 5870343), (3880, 5567748), (4462, 4841520), (4656, 4639790), (5520, 3913562), (5820, 3711832), (6693, 3227680), (7760, 2783874), (8924, 2420760), (9312, 2319895), (11040, 1956781), (11155, 1936608), (11640, 1855916), (13386, 1613840), (15520, 1391937), (17848, 1210380), (20173, 1070880), (22310, 968304), (23280, 927958), (26772, 806920), (33465, 645536), (35696, 605190), (40346, 535440), (44620, 484152), (46560, 463979), (53544, 403460), (60519, 356960), (66930, 322768), (71392, 302595), (80692, 267720), (89240, 242076), (100865, 214176), (107088, 201730), (121038, 178480), (133860, 161384)]