388162320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2582

約数の個数: 240

約数和(自身を含む): 1508028480

約数和(自身を除く): 1119866160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2539, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5078, 5096, 5460, 5880, 6370, 7280, 7617, 7644, 9555, 10156, 10192, 10920, 11760, 12695, 12740, 15234, 15288, 17773, 19110, 20312, 21840, 25390, 25480, 30468, 30576, 33007, 35546, 38085, 38220, 40624, 50780, 50960, 53319, 60936, 66014, 71092, 76170, 76440, 88865, 99021, 101560, 106638, 121872, 124411, 132028, 142184, 152340, 152880, 165035, 177730, 198042, 203120, 213276, 231049, 248822, 264056, 266595, 284368, 304680, 330070, 355460, 373233, 396084, 426552, 462098, 495105, 497644, 528112, 533190, 609360, 622055, 660140, 693147, 710920, 746466, 792168, 853104, 924196, 990210, 995288, 1066380, 1155245, 1244110, 1320280, 1386294, 1421840, 1492932, 1584336, 1617343, 1848392, 1866165, 1980420, 1990576, 2132760, 2310490, 2488220, 2640560, 2772588, 2985864, 3234686, 3465735, 3696784, 3732330, 3960840, 4265520, 4620980, 4852029, 4976440, 5545176, 5971728, 6469372, 6931470, 7464660, 7921680, 8086715, 9241960, 9704058, 9952880, 11090352, 12938744, 13862940, 14929320, 16173430, 18483920, 19408116, 24260145, 25877488, 27725880, 29858640, 32346860, 38816232, 48520290, 55451760, 64693720, 77632464, 97040580, 129387440, 194081160, 388162320]

約数ペア:

[(1, 388162320), (2, 194081160), (3, 129387440), (4, 97040580), (5, 77632464), (6, 64693720), (7, 55451760), (8, 48520290), (10, 38816232), (12, 32346860), (13, 29858640), (14, 27725880), (15, 25877488), (16, 24260145), (20, 19408116), (21, 18483920), (24, 16173430), (26, 14929320), (28, 13862940), (30, 12938744), (35, 11090352), (39, 9952880), (40, 9704058), (42, 9241960), (48, 8086715), (49, 7921680), (52, 7464660), (56, 6931470), (60, 6469372), (65, 5971728), (70, 5545176), (78, 4976440), (80, 4852029), (84, 4620980), (91, 4265520), (98, 3960840), (104, 3732330), (105, 3696784), (112, 3465735), (120, 3234686), (130, 2985864), (140, 2772588), (147, 2640560), (156, 2488220), (168, 2310490), (182, 2132760), (195, 1990576), (196, 1980420), (208, 1866165), (210, 1848392), (240, 1617343), (245, 1584336), (260, 1492932), (273, 1421840), (280, 1386294), (294, 1320280), (312, 1244110), (336, 1155245), (364, 1066380), (390, 995288), (392, 990210), (420, 924196), (455, 853104), (490, 792168), (520, 746466), (546, 710920), (560, 693147), (588, 660140), (624, 622055), (637, 609360), (728, 533190), (735, 528112), (780, 497644), (784, 495105), (840, 462098), (910, 426552), (980, 396084), (1040, 373233), (1092, 355460), (1176, 330070), (1274, 304680), (1365, 284368), (1456, 266595), (1470, 264056), (1560, 248822), (1680, 231049), (1820, 213276), (1911, 203120), (1960, 198042), (2184, 177730), (2352, 165035), (2539, 152880), (2548, 152340), (2730, 142184), (2940, 132028), (3120, 124411), (3185, 121872), (3640, 106638), (3822, 101560), (3920, 99021), (4368, 88865), (5078, 76440), (5096, 76170), (5460, 71092), (5880, 66014), (6370, 60936), (7280, 53319), (7617, 50960), (7644, 50780), (9555, 40624), (10156, 38220), (10192, 38085), (10920, 35546), (11760, 33007), (12695, 30576), (12740, 30468), (15234, 25480), (15288, 25390), (17773, 21840), (19110, 20312)]