181762920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 256

約数和(自身を含む): 642816000

約数和(自身を除く): 461053080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 61, 62, 72, 89, 90, 93, 108, 120, 122, 124, 135, 155, 178, 180, 183, 186, 216, 244, 248, 267, 270, 279, 305, 310, 356, 360, 366, 372, 445, 465, 488, 534, 540, 549, 558, 610, 620, 712, 732, 744, 801, 837, 890, 915, 930, 1068, 1080, 1098, 1116, 1220, 1240, 1335, 1395, 1464, 1602, 1647, 1674, 1780, 1830, 1860, 1891, 2136, 2196, 2232, 2403, 2440, 2670, 2745, 2759, 2790, 3204, 3294, 3348, 3560, 3660, 3720, 3782, 4005, 4185, 4392, 4806, 5340, 5429, 5490, 5518, 5580, 5673, 6408, 6588, 6696, 7320, 7564, 8010, 8235, 8277, 8370, 9455, 9612, 10680, 10858, 10980, 11036, 11160, 11346, 12015, 13176, 13795, 15128, 16020, 16287, 16470, 16554, 16740, 17019, 18910, 19224, 21716, 21960, 22072, 22692, 24030, 24831, 27145, 27590, 28365, 32040, 32574, 32940, 33108, 33480, 34038, 37820, 41385, 43432, 45384, 48060, 48861, 49662, 51057, 54290, 55180, 56730, 65148, 65880, 66216, 68076, 74493, 75640, 81435, 82770, 85095, 96120, 97722, 99324, 102114, 108580, 110360, 113460, 124155, 130296, 136152, 146583, 148986, 162870, 165540, 168299, 170190, 195444, 198648, 204228, 217160, 226920, 244305, 248310, 255285, 293166, 297972, 325740, 331080, 336598, 340380, 372465, 390888, 408456, 488610, 496620, 504897, 510570, 586332, 595944, 651480, 673196, 680760, 732915, 744930, 841495, 977220, 993240, 1009794, 1021140, 1172664, 1346392, 1465830, 1489860, 1514691, 1682990, 1954440, 2019588, 2042280, 2524485, 2931660, 2979720, 3029382, 3365980, 4039176, 4544073, 5048970, 5863320, 6058764, 6731960, 7573455, 9088146, 10097940, 12117528, 15146910, 18176292, 20195880, 22720365, 30293820, 36352584, 45440730, 60587640, 90881460, 181762920]

約数ペア:

[(1, 181762920), (2, 90881460), (3, 60587640), (4, 45440730), (5, 36352584), (6, 30293820), (8, 22720365), (9, 20195880), (10, 18176292), (12, 15146910), (15, 12117528), (18, 10097940), (20, 9088146), (24, 7573455), (27, 6731960), (30, 6058764), (31, 5863320), (36, 5048970), (40, 4544073), (45, 4039176), (54, 3365980), (60, 3029382), (61, 2979720), (62, 2931660), (72, 2524485), (89, 2042280), (90, 2019588), (93, 1954440), (108, 1682990), (120, 1514691), (122, 1489860), (124, 1465830), (135, 1346392), (155, 1172664), (178, 1021140), (180, 1009794), (183, 993240), (186, 977220), (216, 841495), (244, 744930), (248, 732915), (267, 680760), (270, 673196), (279, 651480), (305, 595944), (310, 586332), (356, 510570), (360, 504897), (366, 496620), (372, 488610), (445, 408456), (465, 390888), (488, 372465), (534, 340380), (540, 336598), (549, 331080), (558, 325740), (610, 297972), (620, 293166), (712, 255285), (732, 248310), (744, 244305), (801, 226920), (837, 217160), (890, 204228), (915, 198648), (930, 195444), (1068, 170190), (1080, 168299), (1098, 165540), (1116, 162870), (1220, 148986), (1240, 146583), (1335, 136152), (1395, 130296), (1464, 124155), (1602, 113460), (1647, 110360), (1674, 108580), (1780, 102114), (1830, 99324), (1860, 97722), (1891, 96120), (2136, 85095), (2196, 82770), (2232, 81435), (2403, 75640), (2440, 74493), (2670, 68076), (2745, 66216), (2759, 65880), (2790, 65148), (3204, 56730), (3294, 55180), (3348, 54290), (3560, 51057), (3660, 49662), (3720, 48861), (3782, 48060), (4005, 45384), (4185, 43432), (4392, 41385), (4806, 37820), (5340, 34038), (5429, 33480), (5490, 33108), (5518, 32940), (5580, 32574), (5673, 32040), (6408, 28365), (6588, 27590), (6696, 27145), (7320, 24831), (7564, 24030), (8010, 22692), (8235, 22072), (8277, 21960), (8370, 21716), (9455, 19224), (9612, 18910), (10680, 17019), (10858, 16740), (10980, 16554), (11036, 16470), (11160, 16287), (11346, 16020), (12015, 15128), (13176, 13795)]