1383018840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2999}}^1$

素因数の和:3087

約数の個数: 256

約数和(自身を含む): 5356800000

約数和(自身を除く): 3973781160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 630, 732, 756, 840, 854, 915, 945, 1080, 1098, 1220, 1260, 1281, 1464, 1512, 1647, 1708, 1830, 1890, 2135, 2196, 2440, 2520, 2562, 2745, 2999, 3294, 3416, 3660, 3780, 3843, 4270, 4392, 5124, 5490, 5998, 6405, 6588, 7320, 7560, 7686, 8235, 8540, 8997, 10248, 10980, 11529, 11996, 12810, 13176, 14995, 15372, 16470, 17080, 17994, 19215, 20993, 21960, 23058, 23992, 25620, 26991, 29990, 30744, 32940, 35988, 38430, 41986, 44985, 46116, 51240, 53982, 57645, 59980, 62979, 65880, 71976, 76860, 80973, 83972, 89970, 92232, 104965, 107964, 115290, 119960, 125958, 134955, 153720, 161946, 167944, 179940, 182939, 188937, 209930, 215928, 230580, 251916, 269910, 314895, 323892, 359880, 365878, 377874, 404865, 419860, 461160, 503832, 539820, 548817, 566811, 629790, 647784, 731756, 755748, 809730, 839720, 914695, 944685, 1079640, 1097634, 1133622, 1259580, 1280573, 1463512, 1511496, 1619460, 1646451, 1829390, 1889370, 2195268, 2267244, 2519160, 2561146, 2744085, 2834055, 3238920, 3292902, 3658780, 3778740, 3841719, 4390536, 4534488, 4939353, 5122292, 5488170, 5668110, 6402865, 6585804, 7317560, 7557480, 7683438, 8232255, 9878706, 10244584, 10976340, 11336220, 11525157, 12805730, 13171608, 15366876, 16464510, 19208595, 19757412, 21952680, 22672440, 23050314, 24696765, 25611460, 30733752, 32929020, 34575471, 38417190, 39514824, 46100628, 49393530, 51222920, 57625785, 65858040, 69150942, 76834380, 92201256, 98787060, 115251570, 138301884, 153668760, 172877355, 197574120, 230503140, 276603768, 345754710, 461006280, 691509420, 1383018840]

約数ペア:

[(1, 1383018840), (2, 691509420), (3, 461006280), (4, 345754710), (5, 276603768), (6, 230503140), (7, 197574120), (8, 172877355), (9, 153668760), (10, 138301884), (12, 115251570), (14, 98787060), (15, 92201256), (18, 76834380), (20, 69150942), (21, 65858040), (24, 57625785), (27, 51222920), (28, 49393530), (30, 46100628), (35, 39514824), (36, 38417190), (40, 34575471), (42, 32929020), (45, 30733752), (54, 25611460), (56, 24696765), (60, 23050314), (61, 22672440), (63, 21952680), (70, 19757412), (72, 19208595), (84, 16464510), (90, 15366876), (105, 13171608), (108, 12805730), (120, 11525157), (122, 11336220), (126, 10976340), (135, 10244584), (140, 9878706), (168, 8232255), (180, 7683438), (183, 7557480), (189, 7317560), (210, 6585804), (216, 6402865), (244, 5668110), (252, 5488170), (270, 5122292), (280, 4939353), (305, 4534488), (315, 4390536), (360, 3841719), (366, 3778740), (378, 3658780), (420, 3292902), (427, 3238920), (488, 2834055), (504, 2744085), (540, 2561146), (549, 2519160), (610, 2267244), (630, 2195268), (732, 1889370), (756, 1829390), (840, 1646451), (854, 1619460), (915, 1511496), (945, 1463512), (1080, 1280573), (1098, 1259580), (1220, 1133622), (1260, 1097634), (1281, 1079640), (1464, 944685), (1512, 914695), (1647, 839720), (1708, 809730), (1830, 755748), (1890, 731756), (2135, 647784), (2196, 629790), (2440, 566811), (2520, 548817), (2562, 539820), (2745, 503832), (2999, 461160), (3294, 419860), (3416, 404865), (3660, 377874), (3780, 365878), (3843, 359880), (4270, 323892), (4392, 314895), (5124, 269910), (5490, 251916), (5998, 230580), (6405, 215928), (6588, 209930), (7320, 188937), (7560, 182939), (7686, 179940), (8235, 167944), (8540, 161946), (8997, 153720), (10248, 134955), (10980, 125958), (11529, 119960), (11996, 115290), (12810, 107964), (13176, 104965), (14995, 92232), (15372, 89970), (16470, 83972), (17080, 80973), (17994, 76860), (19215, 71976), (20993, 65880), (21960, 62979), (23058, 59980), (23992, 57645), (25620, 53982), (26991, 51240), (29990, 46116), (30744, 44985), (32940, 41986), (35988, 38430)]