264462240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2595

約数の個数: 192

約数和(自身を含む): 983162880

約数和(自身を除く): 718700640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2539, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5078, 5208, 6510, 6944, 7440, 7617, 8680, 10156, 10416, 12695, 13020, 14880, 15234, 17360, 17773, 20312, 20832, 25390, 26040, 30468, 34720, 35546, 38085, 40624, 50780, 52080, 53319, 60936, 71092, 76170, 78709, 81248, 88865, 101560, 104160, 106638, 121872, 142184, 152340, 157418, 177730, 203120, 213276, 236127, 243744, 266595, 284368, 304680, 314836, 355460, 393545, 406240, 426552, 472254, 533190, 550963, 568736, 609360, 629672, 710920, 787090, 853104, 944508, 1066380, 1101926, 1180635, 1218720, 1259344, 1421840, 1574180, 1652889, 1706208, 1889016, 2132760, 2203852, 2361270, 2518688, 2754815, 2843680, 3148360, 3305778, 3778032, 4265520, 4407704, 4722540, 5509630, 6296720, 6611556, 7556064, 8264445, 8531040, 8815408, 9445080, 11019260, 12593440, 13223112, 16528890, 17630816, 18890160, 22038520, 26446224, 33057780, 37780320, 44077040, 52892448, 66115560, 88154080, 132231120, 264462240]

約数ペア:

[(1, 264462240), (2, 132231120), (3, 88154080), (4, 66115560), (5, 52892448), (6, 44077040), (7, 37780320), (8, 33057780), (10, 26446224), (12, 22038520), (14, 18890160), (15, 17630816), (16, 16528890), (20, 13223112), (21, 12593440), (24, 11019260), (28, 9445080), (30, 8815408), (31, 8531040), (32, 8264445), (35, 7556064), (40, 6611556), (42, 6296720), (48, 5509630), (56, 4722540), (60, 4407704), (62, 4265520), (70, 3778032), (80, 3305778), (84, 3148360), (93, 2843680), (96, 2754815), (105, 2518688), (112, 2361270), (120, 2203852), (124, 2132760), (140, 1889016), (155, 1706208), (160, 1652889), (168, 1574180), (186, 1421840), (210, 1259344), (217, 1218720), (224, 1180635), (240, 1101926), (248, 1066380), (280, 944508), (310, 853104), (336, 787090), (372, 710920), (420, 629672), (434, 609360), (465, 568736), (480, 550963), (496, 533190), (560, 472254), (620, 426552), (651, 406240), (672, 393545), (744, 355460), (840, 314836), (868, 304680), (930, 284368), (992, 266595), (1085, 243744), (1120, 236127), (1240, 213276), (1302, 203120), (1488, 177730), (1680, 157418), (1736, 152340), (1860, 142184), (2170, 121872), (2480, 106638), (2539, 104160), (2604, 101560), (2976, 88865), (3255, 81248), (3360, 78709), (3472, 76170), (3720, 71092), (4340, 60936), (4960, 53319), (5078, 52080), (5208, 50780), (6510, 40624), (6944, 38085), (7440, 35546), (7617, 34720), (8680, 30468), (10156, 26040), (10416, 25390), (12695, 20832), (13020, 20312), (14880, 17773), (15234, 17360)]