387298080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 288

約数和(自身を含む): 1508283504

約数和(自身を除く): 1120985424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1217, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2434, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3651, 3744, 3978, 4080, 4420, 4680, 4868, 4896, 5304, 6085, 6120, 6240, 6630, 7072, 7302, 7956, 8160, 8840, 9360, 9736, 9945, 10608, 10953, 12170, 12240, 13260, 14604, 15821, 15912, 17680, 18255, 18720, 19472, 19890, 20689, 21216, 21906, 24340, 24480, 26520, 29208, 31642, 31824, 35360, 36510, 38944, 39780, 41378, 43812, 47463, 48680, 53040, 54765, 58416, 62067, 63284, 63648, 73020, 79105, 79560, 82756, 87624, 94926, 97360, 103445, 106080, 109530, 116832, 124134, 126568, 142389, 146040, 158210, 159120, 165512, 175248, 186201, 189852, 194720, 206890, 219060, 237315, 248268, 253136, 268957, 284778, 292080, 310335, 316420, 318240, 331024, 350496, 372402, 379704, 413780, 438120, 474630, 496536, 506272, 537914, 569556, 584160, 620670, 632840, 662048, 711945, 744804, 759408, 806871, 827560, 876240, 931005, 949260, 993072, 1075828, 1139112, 1241340, 1265680, 1344785, 1423890, 1489608, 1518816, 1613742, 1655120, 1752480, 1862010, 1898520, 1986144, 2151656, 2278224, 2420613, 2482680, 2531360, 2689570, 2847780, 2979216, 3227484, 3310240, 3724020, 3797040, 4034355, 4303312, 4556448, 4841226, 4965360, 5379140, 5695560, 5958432, 6454968, 7448040, 7594080, 8068710, 8606624, 9682452, 9930720, 10758280, 11391120, 12103065, 12909936, 14896080, 16137420, 19364904, 21516560, 22782240, 24206130, 25819872, 29792160, 32274840, 38729808, 43033120, 48412260, 64549680, 77459616, 96824520, 129099360, 193649040, 387298080]

約数ペア:

[(1, 387298080), (2, 193649040), (3, 129099360), (4, 96824520), (5, 77459616), (6, 64549680), (8, 48412260), (9, 43033120), (10, 38729808), (12, 32274840), (13, 29792160), (15, 25819872), (16, 24206130), (17, 22782240), (18, 21516560), (20, 19364904), (24, 16137420), (26, 14896080), (30, 12909936), (32, 12103065), (34, 11391120), (36, 10758280), (39, 9930720), (40, 9682452), (45, 8606624), (48, 8068710), (51, 7594080), (52, 7448040), (60, 6454968), (65, 5958432), (68, 5695560), (72, 5379140), (78, 4965360), (80, 4841226), (85, 4556448), (90, 4303312), (96, 4034355), (102, 3797040), (104, 3724020), (117, 3310240), (120, 3227484), (130, 2979216), (136, 2847780), (144, 2689570), (153, 2531360), (156, 2482680), (160, 2420613), (170, 2278224), (180, 2151656), (195, 1986144), (204, 1898520), (208, 1862010), (221, 1752480), (234, 1655120), (240, 1613742), (255, 1518816), (260, 1489608), (272, 1423890), (288, 1344785), (306, 1265680), (312, 1241340), (340, 1139112), (360, 1075828), (390, 993072), (408, 949260), (416, 931005), (442, 876240), (468, 827560), (480, 806871), (510, 759408), (520, 744804), (544, 711945), (585, 662048), (612, 632840), (624, 620670), (663, 584160), (680, 569556), (720, 537914), (765, 506272), (780, 496536), (816, 474630), (884, 438120), (936, 413780), (1020, 379704), (1040, 372402), (1105, 350496), (1170, 331024), (1217, 318240), (1224, 316420), (1248, 310335), (1326, 292080), (1360, 284778), (1440, 268957), (1530, 253136), (1560, 248268), (1632, 237315), (1768, 219060), (1872, 206890), (1989, 194720), (2040, 189852), (2080, 186201), (2210, 175248), (2340, 165512), (2434, 159120), (2448, 158210), (2652, 146040), (2720, 142389), (3060, 126568), (3120, 124134), (3315, 116832), (3536, 109530), (3651, 106080), (3744, 103445), (3978, 97360), (4080, 94926), (4420, 87624), (4680, 82756), (4868, 79560), (4896, 79105), (5304, 73020), (6085, 63648), (6120, 63284), (6240, 62067), (6630, 58416), (7072, 54765), (7302, 53040), (7956, 48680), (8160, 47463), (8840, 43812), (9360, 41378), (9736, 39780), (9945, 38944), (10608, 36510), (10953, 35360), (12170, 31824), (12240, 31642), (13260, 29208), (14604, 26520), (15821, 24480), (15912, 24340), (17680, 21906), (18255, 21216), (18720, 20689), (19472, 19890)]