303191520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1017

約数の個数: 192

約数和(自身を含む): 1032030720

約数和(自身を除く): 728839200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 480, 552, 580, 667, 690, 696, 736, 870, 920, 928, 947, 1104, 1160, 1334, 1380, 1392, 1740, 1840, 1894, 2001, 2208, 2320, 2668, 2760, 2784, 2841, 3335, 3480, 3680, 3788, 4002, 4640, 4735, 5336, 5520, 5682, 6670, 6960, 7576, 8004, 9470, 10005, 10672, 11040, 11364, 13340, 13920, 14205, 15152, 16008, 18940, 20010, 21344, 21781, 22728, 26680, 27463, 28410, 30304, 32016, 37880, 40020, 43562, 45456, 53360, 54926, 56820, 64032, 65343, 75760, 80040, 82389, 87124, 90912, 106720, 108905, 109852, 113640, 130686, 137315, 151520, 160080, 164778, 174248, 217810, 219704, 227280, 261372, 274630, 320160, 326715, 329556, 348496, 411945, 435620, 439408, 454560, 522744, 549260, 631649, 653430, 659112, 696992, 823890, 871240, 878816, 1045488, 1098520, 1263298, 1306860, 1318224, 1647780, 1742480, 1894947, 2090976, 2197040, 2526596, 2613720, 2636448, 3158245, 3295560, 3484960, 3789894, 4394080, 5053192, 5227440, 6316490, 6591120, 7579788, 9474735, 10106384, 10454880, 12632980, 13182240, 15159576, 18949470, 20212768, 25265960, 30319152, 37898940, 50531920, 60638304, 75797880, 101063840, 151595760, 303191520]

約数ペア:

[(1, 303191520), (2, 151595760), (3, 101063840), (4, 75797880), (5, 60638304), (6, 50531920), (8, 37898940), (10, 30319152), (12, 25265960), (15, 20212768), (16, 18949470), (20, 15159576), (23, 13182240), (24, 12632980), (29, 10454880), (30, 10106384), (32, 9474735), (40, 7579788), (46, 6591120), (48, 6316490), (58, 5227440), (60, 5053192), (69, 4394080), (80, 3789894), (87, 3484960), (92, 3295560), (96, 3158245), (115, 2636448), (116, 2613720), (120, 2526596), (138, 2197040), (145, 2090976), (160, 1894947), (174, 1742480), (184, 1647780), (230, 1318224), (232, 1306860), (240, 1263298), (276, 1098520), (290, 1045488), (345, 878816), (348, 871240), (368, 823890), (435, 696992), (460, 659112), (464, 653430), (480, 631649), (552, 549260), (580, 522744), (667, 454560), (690, 439408), (696, 435620), (736, 411945), (870, 348496), (920, 329556), (928, 326715), (947, 320160), (1104, 274630), (1160, 261372), (1334, 227280), (1380, 219704), (1392, 217810), (1740, 174248), (1840, 164778), (1894, 160080), (2001, 151520), (2208, 137315), (2320, 130686), (2668, 113640), (2760, 109852), (2784, 108905), (2841, 106720), (3335, 90912), (3480, 87124), (3680, 82389), (3788, 80040), (4002, 75760), (4640, 65343), (4735, 64032), (5336, 56820), (5520, 54926), (5682, 53360), (6670, 45456), (6960, 43562), (7576, 40020), (8004, 37880), (9470, 32016), (10005, 30304), (10672, 28410), (11040, 27463), (11364, 26680), (13340, 22728), (13920, 21781), (14205, 21344), (15152, 20010), (16008, 18940)]