391201200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:693

約数の個数: 270

約数和(自身を含む): 1472325036

約数和(自身を除く): 1081123836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 169, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 338, 360, 390, 400, 450, 468, 507, 520, 585, 600, 624, 643, 650, 676, 720, 780, 845, 900, 936, 975, 1014, 1040, 1170, 1200, 1286, 1300, 1352, 1521, 1560, 1690, 1800, 1872, 1929, 1950, 2028, 2340, 2535, 2572, 2600, 2704, 2925, 3042, 3120, 3215, 3380, 3600, 3858, 3900, 4056, 4225, 4680, 5070, 5144, 5200, 5787, 5850, 6084, 6430, 6760, 7605, 7716, 7800, 8112, 8359, 8450, 9360, 9645, 10140, 10288, 11574, 11700, 12168, 12675, 12860, 13520, 15210, 15432, 15600, 16075, 16718, 16900, 19290, 20280, 23148, 23400, 24336, 25077, 25350, 25720, 28935, 30420, 30864, 32150, 33436, 33800, 38025, 38580, 40560, 41795, 46296, 46800, 48225, 50154, 50700, 51440, 57870, 60840, 64300, 66872, 67600, 75231, 76050, 77160, 83590, 92592, 96450, 100308, 101400, 108667, 115740, 121680, 125385, 128600, 133744, 144675, 150462, 152100, 154320, 167180, 192900, 200616, 202800, 208975, 217334, 231480, 250770, 257200, 289350, 300924, 304200, 326001, 334360, 376155, 385800, 401232, 417950, 434668, 462960, 501540, 543335, 578700, 601848, 608400, 626925, 652002, 668720, 752310, 771600, 835900, 869336, 978003, 1003080, 1086670, 1157400, 1203696, 1253850, 1304004, 1504620, 1630005, 1671800, 1738672, 1880775, 1956006, 2006160, 2173340, 2314800, 2507700, 2608008, 2716675, 3009240, 3260010, 3343600, 3761550, 3912012, 4346680, 4890015, 5015400, 5216016, 5433350, 6018480, 6520020, 7523100, 7824024, 8150025, 8693360, 9780030, 10030800, 10866700, 13040040, 15046200, 15648048, 16300050, 19560060, 21733400, 24450075, 26080080, 30092400, 32600100, 39120120, 43466800, 48900150, 65200200, 78240240, 97800300, 130400400, 195600600, 391201200]

約数ペア:

[(1, 391201200), (2, 195600600), (3, 130400400), (4, 97800300), (5, 78240240), (6, 65200200), (8, 48900150), (9, 43466800), (10, 39120120), (12, 32600100), (13, 30092400), (15, 26080080), (16, 24450075), (18, 21733400), (20, 19560060), (24, 16300050), (25, 15648048), (26, 15046200), (30, 13040040), (36, 10866700), (39, 10030800), (40, 9780030), (45, 8693360), (48, 8150025), (50, 7824024), (52, 7523100), (60, 6520020), (65, 6018480), (72, 5433350), (75, 5216016), (78, 5015400), (80, 4890015), (90, 4346680), (100, 3912012), (104, 3761550), (117, 3343600), (120, 3260010), (130, 3009240), (144, 2716675), (150, 2608008), (156, 2507700), (169, 2314800), (180, 2173340), (195, 2006160), (200, 1956006), (208, 1880775), (225, 1738672), (234, 1671800), (240, 1630005), (260, 1504620), (300, 1304004), (312, 1253850), (325, 1203696), (338, 1157400), (360, 1086670), (390, 1003080), (400, 978003), (450, 869336), (468, 835900), (507, 771600), (520, 752310), (585, 668720), (600, 652002), (624, 626925), (643, 608400), (650, 601848), (676, 578700), (720, 543335), (780, 501540), (845, 462960), (900, 434668), (936, 417950), (975, 401232), (1014, 385800), (1040, 376155), (1170, 334360), (1200, 326001), (1286, 304200), (1300, 300924), (1352, 289350), (1521, 257200), (1560, 250770), (1690, 231480), (1800, 217334), (1872, 208975), (1929, 202800), (1950, 200616), (2028, 192900), (2340, 167180), (2535, 154320), (2572, 152100), (2600, 150462), (2704, 144675), (2925, 133744), (3042, 128600), (3120, 125385), (3215, 121680), (3380, 115740), (3600, 108667), (3858, 101400), (3900, 100308), (4056, 96450), (4225, 92592), (4680, 83590), (5070, 77160), (5144, 76050), (5200, 75231), (5787, 67600), (5850, 66872), (6084, 64300), (6430, 60840), (6760, 57870), (7605, 51440), (7716, 50700), (7800, 50154), (8112, 48225), (8359, 46800), (8450, 46296), (9360, 41795), (9645, 40560), (10140, 38580), (10288, 38025), (11574, 33800), (11700, 33436), (12168, 32150), (12675, 30864), (12860, 30420), (13520, 28935), (15210, 25720), (15432, 25350), (15600, 25077), (16075, 24336), (16718, 23400), (16900, 23148), (19290, 20280)]