428663040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 1527407616

約数和(自身を除く): 1098744576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 277, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 554, 620, 624, 640, 744, 768, 780, 806, 831, 832, 930, 960, 992, 1040, 1108, 1209, 1240, 1248, 1280, 1385, 1488, 1560, 1612, 1662, 1664, 1860, 1920, 1984, 2015, 2080, 2216, 2418, 2480, 2496, 2770, 2976, 3120, 3224, 3324, 3328, 3601, 3720, 3840, 3968, 4030, 4155, 4160, 4432, 4836, 4960, 4992, 5540, 5952, 6045, 6240, 6448, 6648, 7202, 7440, 7936, 8060, 8310, 8320, 8587, 8864, 9672, 9920, 9984, 10803, 11080, 11904, 12090, 12480, 12896, 13296, 14404, 14880, 16120, 16620, 16640, 17174, 17728, 18005, 19344, 19840, 21606, 22160, 23808, 24180, 24960, 25761, 25792, 26592, 28808, 29760, 32240, 33240, 34348, 35456, 36010, 38688, 39680, 42935, 43212, 44320, 48360, 49920, 51522, 51584, 53184, 54015, 57616, 59520, 64480, 66480, 68696, 70912, 72020, 77376, 85870, 86424, 88640, 96720, 103044, 103168, 106368, 108030, 111631, 115232, 119040, 128805, 128960, 132960, 137392, 144040, 154752, 171740, 172848, 177280, 193440, 206088, 212736, 216060, 223262, 230464, 257610, 257920, 265920, 274784, 288080, 309504, 334893, 343480, 345696, 354560, 386880, 412176, 432120, 446524, 460928, 515220, 515840, 531840, 549568, 558155, 576160, 669786, 686960, 691392, 773760, 824352, 864240, 893048, 921856, 1030440, 1063680, 1099136, 1116310, 1152320, 1339572, 1373920, 1382784, 1547520, 1648704, 1674465, 1728480, 1786096, 2060880, 2198272, 2232620, 2304640, 2679144, 2747840, 2765568, 3297408, 3348930, 3456960, 3572192, 4121760, 4465240, 4609280, 5358288, 5495680, 6594816, 6697860, 6913920, 7144384, 8243520, 8930480, 10716576, 10991360, 13395720, 13827840, 14288768, 16487040, 17860960, 21433152, 26791440, 28577536, 32974080, 35721920, 42866304, 53582880, 71443840, 85732608, 107165760, 142887680, 214331520, 428663040]

約数ペア:

[(1, 428663040), (2, 214331520), (3, 142887680), (4, 107165760), (5, 85732608), (6, 71443840), (8, 53582880), (10, 42866304), (12, 35721920), (13, 32974080), (15, 28577536), (16, 26791440), (20, 21433152), (24, 17860960), (26, 16487040), (30, 14288768), (31, 13827840), (32, 13395720), (39, 10991360), (40, 10716576), (48, 8930480), (52, 8243520), (60, 7144384), (62, 6913920), (64, 6697860), (65, 6594816), (78, 5495680), (80, 5358288), (93, 4609280), (96, 4465240), (104, 4121760), (120, 3572192), (124, 3456960), (128, 3348930), (130, 3297408), (155, 2765568), (156, 2747840), (160, 2679144), (186, 2304640), (192, 2232620), (195, 2198272), (208, 2060880), (240, 1786096), (248, 1728480), (256, 1674465), (260, 1648704), (277, 1547520), (310, 1382784), (312, 1373920), (320, 1339572), (372, 1152320), (384, 1116310), (390, 1099136), (403, 1063680), (416, 1030440), (465, 921856), (480, 893048), (496, 864240), (520, 824352), (554, 773760), (620, 691392), (624, 686960), (640, 669786), (744, 576160), (768, 558155), (780, 549568), (806, 531840), (831, 515840), (832, 515220), (930, 460928), (960, 446524), (992, 432120), (1040, 412176), (1108, 386880), (1209, 354560), (1240, 345696), (1248, 343480), (1280, 334893), (1385, 309504), (1488, 288080), (1560, 274784), (1612, 265920), (1662, 257920), (1664, 257610), (1860, 230464), (1920, 223262), (1984, 216060), (2015, 212736), (2080, 206088), (2216, 193440), (2418, 177280), (2480, 172848), (2496, 171740), (2770, 154752), (2976, 144040), (3120, 137392), (3224, 132960), (3324, 128960), (3328, 128805), (3601, 119040), (3720, 115232), (3840, 111631), (3968, 108030), (4030, 106368), (4155, 103168), (4160, 103044), (4432, 96720), (4836, 88640), (4960, 86424), (4992, 85870), (5540, 77376), (5952, 72020), (6045, 70912), (6240, 68696), (6448, 66480), (6648, 64480), (7202, 59520), (7440, 57616), (7936, 54015), (8060, 53184), (8310, 51584), (8320, 51522), (8587, 49920), (8864, 48360), (9672, 44320), (9920, 43212), (9984, 42935), (10803, 39680), (11080, 38688), (11904, 36010), (12090, 35456), (12480, 34348), (12896, 33240), (13296, 32240), (14404, 29760), (14880, 28808), (16120, 26592), (16620, 25792), (16640, 25761), (17174, 24960), (17728, 24180), (18005, 23808), (19344, 22160), (19840, 21606)]