248161320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 923700960

約数和(自身を除く): 675539640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 211, 216, 220, 242, 243, 264, 270, 297, 324, 330, 360, 363, 396, 405, 422, 440, 484, 486, 495, 540, 594, 605, 633, 648, 660, 726, 792, 810, 844, 891, 968, 972, 990, 1055, 1080, 1089, 1188, 1210, 1215, 1266, 1320, 1452, 1485, 1620, 1688, 1782, 1815, 1899, 1944, 1980, 2110, 2178, 2321, 2376, 2420, 2430, 2532, 2673, 2904, 2970, 3165, 3240, 3267, 3564, 3630, 3798, 3960, 4220, 4356, 4455, 4642, 4840, 4860, 5064, 5346, 5445, 5697, 5940, 6330, 6534, 6963, 7128, 7260, 7596, 8440, 8712, 8910, 9284, 9495, 9720, 9801, 10692, 10890, 11394, 11605, 11880, 12660, 13068, 13365, 13926, 14520, 15192, 16335, 17091, 17820, 18568, 18990, 19602, 20889, 21384, 21780, 22788, 23210, 25320, 25531, 26136, 26730, 27852, 28485, 29403, 32670, 34182, 34815, 35640, 37980, 39204, 41778, 43560, 45576, 46420, 49005, 51062, 51273, 53460, 55704, 56970, 58806, 62667, 65340, 68364, 69630, 75960, 76593, 78408, 83556, 85455, 92840, 98010, 102124, 102546, 104445, 106920, 113940, 117612, 125334, 127655, 130680, 136728, 139260, 147015, 153186, 167112, 170910, 188001, 196020, 204248, 205092, 208890, 227880, 229779, 235224, 250668, 255310, 256365, 278520, 294030, 306372, 313335, 341820, 376002, 382965, 392040, 410184, 417780, 459558, 501336, 510620, 512730, 564003, 588060, 612744, 626670, 683640, 689337, 752004, 765930, 835560, 919116, 940005, 1021240, 1025460, 1128006, 1148895, 1176120, 1253340, 1378674, 1504008, 1531860, 1838232, 1880010, 2050920, 2068011, 2256012, 2297790, 2506680, 2757348, 2820015, 3063720, 3446685, 3760020, 4136022, 4512024, 4595580, 5514696, 5640030, 6204033, 6893370, 7520040, 8272044, 9191160, 10340055, 11280060, 12408066, 13786740, 16544088, 20680110, 22560120, 24816132, 27573480, 31020165, 41360220, 49632264, 62040330, 82720440, 124080660, 248161320]

約数ペア:

[(1, 248161320), (2, 124080660), (3, 82720440), (4, 62040330), (5, 49632264), (6, 41360220), (8, 31020165), (9, 27573480), (10, 24816132), (11, 22560120), (12, 20680110), (15, 16544088), (18, 13786740), (20, 12408066), (22, 11280060), (24, 10340055), (27, 9191160), (30, 8272044), (33, 7520040), (36, 6893370), (40, 6204033), (44, 5640030), (45, 5514696), (54, 4595580), (55, 4512024), (60, 4136022), (66, 3760020), (72, 3446685), (81, 3063720), (88, 2820015), (90, 2757348), (99, 2506680), (108, 2297790), (110, 2256012), (120, 2068011), (121, 2050920), (132, 1880010), (135, 1838232), (162, 1531860), (165, 1504008), (180, 1378674), (198, 1253340), (211, 1176120), (216, 1148895), (220, 1128006), (242, 1025460), (243, 1021240), (264, 940005), (270, 919116), (297, 835560), (324, 765930), (330, 752004), (360, 689337), (363, 683640), (396, 626670), (405, 612744), (422, 588060), (440, 564003), (484, 512730), (486, 510620), (495, 501336), (540, 459558), (594, 417780), (605, 410184), (633, 392040), (648, 382965), (660, 376002), (726, 341820), (792, 313335), (810, 306372), (844, 294030), (891, 278520), (968, 256365), (972, 255310), (990, 250668), (1055, 235224), (1080, 229779), (1089, 227880), (1188, 208890), (1210, 205092), (1215, 204248), (1266, 196020), (1320, 188001), (1452, 170910), (1485, 167112), (1620, 153186), (1688, 147015), (1782, 139260), (1815, 136728), (1899, 130680), (1944, 127655), (1980, 125334), (2110, 117612), (2178, 113940), (2321, 106920), (2376, 104445), (2420, 102546), (2430, 102124), (2532, 98010), (2673, 92840), (2904, 85455), (2970, 83556), (3165, 78408), (3240, 76593), (3267, 75960), (3564, 69630), (3630, 68364), (3798, 65340), (3960, 62667), (4220, 58806), (4356, 56970), (4455, 55704), (4642, 53460), (4840, 51273), (4860, 51062), (5064, 49005), (5346, 46420), (5445, 45576), (5697, 43560), (5940, 41778), (6330, 39204), (6534, 37980), (6963, 35640), (7128, 34815), (7260, 34182), (7596, 32670), (8440, 29403), (8712, 28485), (8910, 27852), (9284, 26730), (9495, 26136), (9720, 25531), (9801, 25320), (10692, 23210), (10890, 22788), (11394, 21780), (11605, 21384), (11880, 20889), (12660, 19602), (13068, 18990), (13365, 18568), (13926, 17820), (14520, 17091), (15192, 16335)]