263981896480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{6691}}^1$

素因数の和:6951

約数の個数: 192

約数和(自身を含む): 664408313856

約数和(自身を除く): 400426417376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 71, 80, 92, 115, 142, 151, 160, 184, 230, 284, 302, 355, 368, 460, 568, 604, 710, 736, 755, 920, 1136, 1208, 1420, 1510, 1633, 1840, 2272, 2416, 2840, 3020, 3266, 3473, 3680, 4832, 5680, 6040, 6532, 6691, 6946, 8165, 10721, 11360, 12080, 13064, 13382, 13892, 16330, 17365, 21442, 24160, 26128, 26764, 27784, 32660, 33455, 34730, 42884, 52256, 53528, 53605, 55568, 65320, 66910, 69460, 85768, 107056, 107210, 111136, 130640, 133820, 138920, 153893, 171536, 214112, 214420, 246583, 261280, 267640, 277840, 307786, 343072, 428840, 475061, 493166, 535280, 555680, 615572, 769465, 857680, 950122, 986332, 1010341, 1070560, 1231144, 1232915, 1538930, 1715360, 1900244, 1972664, 2020682, 2375305, 2462288, 2465830, 3077860, 3800488, 3945328, 4041364, 4750610, 4924576, 4931660, 5051705, 6155720, 7600976, 7890656, 8082728, 9501220, 9863320, 10103410, 10926403, 12311440, 15201952, 16165456, 19002440, 19726640, 20206820, 21852806, 23237843, 24622880, 32330912, 38004880, 39453280, 40413640, 43705612, 46475686, 54632015, 71734211, 76009760, 80827280, 87411224, 92951372, 109264030, 116189215, 143468422, 161654560, 174822448, 185902744, 218528060, 232378430, 286936844, 349644896, 358671055, 371805488, 437056120, 464756860, 573873688, 717342110, 743610976, 874112240, 929513720, 1147747376, 1434684220, 1649886853, 1748224480, 1859027440, 2295494752, 2869368440, 3299773706, 3718054880, 5738736880, 6599547412, 8249434265, 11477473760, 13199094824, 16498868530, 26398189648, 32997737060, 52796379296, 65995474120, 131990948240, 263981896480]

約数ペア:

[(1, 263981896480), (2, 131990948240), (4, 65995474120), (5, 52796379296), (8, 32997737060), (10, 26398189648), (16, 16498868530), (20, 13199094824), (23, 11477473760), (32, 8249434265), (40, 6599547412), (46, 5738736880), (71, 3718054880), (80, 3299773706), (92, 2869368440), (115, 2295494752), (142, 1859027440), (151, 1748224480), (160, 1649886853), (184, 1434684220), (230, 1147747376), (284, 929513720), (302, 874112240), (355, 743610976), (368, 717342110), (460, 573873688), (568, 464756860), (604, 437056120), (710, 371805488), (736, 358671055), (755, 349644896), (920, 286936844), (1136, 232378430), (1208, 218528060), (1420, 185902744), (1510, 174822448), (1633, 161654560), (1840, 143468422), (2272, 116189215), (2416, 109264030), (2840, 92951372), (3020, 87411224), (3266, 80827280), (3473, 76009760), (3680, 71734211), (4832, 54632015), (5680, 46475686), (6040, 43705612), (6532, 40413640), (6691, 39453280), (6946, 38004880), (8165, 32330912), (10721, 24622880), (11360, 23237843), (12080, 21852806), (13064, 20206820), (13382, 19726640), (13892, 19002440), (16330, 16165456), (17365, 15201952), (21442, 12311440), (24160, 10926403), (26128, 10103410), (26764, 9863320), (27784, 9501220), (32660, 8082728), (33455, 7890656), (34730, 7600976), (42884, 6155720), (52256, 5051705), (53528, 4931660), (53605, 4924576), (55568, 4750610), (65320, 4041364), (66910, 3945328), (69460, 3800488), (85768, 3077860), (107056, 2465830), (107210, 2462288), (111136, 2375305), (130640, 2020682), (133820, 1972664), (138920, 1900244), (153893, 1715360), (171536, 1538930), (214112, 1232915), (214420, 1231144), (246583, 1070560), (261280, 1010341), (267640, 986332), (277840, 950122), (307786, 857680), (343072, 769465), (428840, 615572), (475061, 555680), (493166, 535280)]