121214880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 240

約数和(自身を含む): 439084800

約数和(自身を除く): 317869920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 199, 216, 235, 240, 270, 282, 288, 324, 360, 376, 398, 405, 423, 432, 470, 480, 540, 564, 597, 648, 705, 720, 752, 796, 810, 846, 864, 940, 995, 1080, 1128, 1194, 1269, 1296, 1410, 1440, 1504, 1592, 1620, 1692, 1791, 1880, 1990, 2115, 2160, 2256, 2388, 2538, 2592, 2820, 2985, 3184, 3240, 3384, 3582, 3760, 3807, 3980, 4230, 4320, 4512, 4776, 5076, 5373, 5640, 5970, 6345, 6368, 6480, 6768, 7164, 7520, 7614, 7960, 8460, 8955, 9353, 9552, 10152, 10746, 11280, 11940, 12690, 12960, 13536, 14328, 15228, 15920, 16119, 16920, 17910, 18706, 19035, 19104, 20304, 21492, 22560, 23880, 25380, 26865, 28059, 28656, 30456, 31840, 32238, 33840, 35820, 37412, 38070, 40608, 42984, 46765, 47760, 50760, 53730, 56118, 57312, 60912, 64476, 67680, 71640, 74824, 76140, 80595, 84177, 85968, 93530, 95520, 101520, 107460, 112236, 121824, 128952, 140295, 143280, 149648, 152280, 161190, 168354, 171936, 187060, 203040, 214920, 224472, 252531, 257904, 280590, 286560, 299296, 304560, 322380, 336708, 374120, 420885, 429840, 448944, 505062, 515808, 561180, 609120, 644760, 673416, 748240, 757593, 841770, 859680, 897888, 1010124, 1122360, 1262655, 1289520, 1346832, 1496480, 1515186, 1683540, 2020248, 2244720, 2525310, 2579040, 2693664, 3030372, 3367080, 3787965, 4040496, 4489440, 5050620, 6060744, 6734160, 7575930, 8080992, 10101240, 12121488, 13468320, 15151860, 20202480, 24242976, 30303720, 40404960, 60607440, 121214880]

約数ペア:

[(1, 121214880), (2, 60607440), (3, 40404960), (4, 30303720), (5, 24242976), (6, 20202480), (8, 15151860), (9, 13468320), (10, 12121488), (12, 10101240), (15, 8080992), (16, 7575930), (18, 6734160), (20, 6060744), (24, 5050620), (27, 4489440), (30, 4040496), (32, 3787965), (36, 3367080), (40, 3030372), (45, 2693664), (47, 2579040), (48, 2525310), (54, 2244720), (60, 2020248), (72, 1683540), (80, 1515186), (81, 1496480), (90, 1346832), (94, 1289520), (96, 1262655), (108, 1122360), (120, 1010124), (135, 897888), (141, 859680), (144, 841770), (160, 757593), (162, 748240), (180, 673416), (188, 644760), (199, 609120), (216, 561180), (235, 515808), (240, 505062), (270, 448944), (282, 429840), (288, 420885), (324, 374120), (360, 336708), (376, 322380), (398, 304560), (405, 299296), (423, 286560), (432, 280590), (470, 257904), (480, 252531), (540, 224472), (564, 214920), (597, 203040), (648, 187060), (705, 171936), (720, 168354), (752, 161190), (796, 152280), (810, 149648), (846, 143280), (864, 140295), (940, 128952), (995, 121824), (1080, 112236), (1128, 107460), (1194, 101520), (1269, 95520), (1296, 93530), (1410, 85968), (1440, 84177), (1504, 80595), (1592, 76140), (1620, 74824), (1692, 71640), (1791, 67680), (1880, 64476), (1990, 60912), (2115, 57312), (2160, 56118), (2256, 53730), (2388, 50760), (2538, 47760), (2592, 46765), (2820, 42984), (2985, 40608), (3184, 38070), (3240, 37412), (3384, 35820), (3582, 33840), (3760, 32238), (3807, 31840), (3980, 30456), (4230, 28656), (4320, 28059), (4512, 26865), (4776, 25380), (5076, 23880), (5373, 22560), (5640, 21492), (5970, 20304), (6345, 19104), (6368, 19035), (6480, 18706), (6768, 17910), (7164, 16920), (7520, 16119), (7614, 15920), (7960, 15228), (8460, 14328), (8955, 13536), (9353, 12960), (9552, 12690), (10152, 11940), (10746, 11280)]