445251840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 1582350336

約数和(自身を除く): 1137098496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 83, 88, 96, 110, 120, 127, 128, 132, 160, 165, 166, 176, 192, 220, 240, 249, 254, 256, 264, 320, 330, 332, 352, 381, 384, 415, 440, 480, 498, 508, 528, 635, 640, 660, 664, 704, 762, 768, 830, 880, 913, 960, 996, 1016, 1056, 1245, 1270, 1280, 1320, 1328, 1397, 1408, 1524, 1660, 1760, 1826, 1905, 1920, 1992, 2032, 2112, 2490, 2540, 2640, 2656, 2739, 2794, 2816, 3048, 3320, 3520, 3652, 3810, 3840, 3984, 4064, 4191, 4224, 4565, 4980, 5080, 5280, 5312, 5478, 5588, 6096, 6640, 6985, 7040, 7304, 7620, 7968, 8128, 8382, 8448, 9130, 9960, 10160, 10541, 10560, 10624, 10956, 11176, 12192, 13280, 13695, 13970, 14080, 14608, 15240, 15936, 16256, 16764, 18260, 19920, 20320, 20955, 21082, 21120, 21248, 21912, 22352, 24384, 26560, 27390, 27940, 29216, 30480, 31623, 31872, 32512, 33528, 36520, 39840, 40640, 41910, 42164, 42240, 43824, 44704, 48768, 52705, 53120, 54780, 55880, 58432, 60960, 63246, 63744, 67056, 73040, 79680, 81280, 83820, 84328, 87648, 89408, 97536, 105410, 106240, 109560, 111760, 115951, 116864, 121920, 126492, 134112, 146080, 158115, 159360, 162560, 167640, 168656, 175296, 178816, 210820, 219120, 223520, 231902, 233728, 243840, 252984, 268224, 292160, 316230, 318720, 335280, 337312, 347853, 350592, 357632, 421640, 438240, 447040, 463804, 487680, 505968, 536448, 579755, 584320, 632460, 670560, 674624, 695706, 701184, 843280, 876480, 894080, 927608, 1011936, 1072896, 1159510, 1168640, 1264920, 1341120, 1349248, 1391412, 1686560, 1739265, 1752960, 1788160, 1855216, 2023872, 2319020, 2529840, 2682240, 2698496, 2782824, 3373120, 3478530, 3505920, 3710432, 4047744, 4638040, 5059680, 5364480, 5565648, 6746240, 6957060, 7420864, 8095488, 9276080, 10119360, 11131296, 13492480, 13914120, 14841728, 18552160, 20238720, 22262592, 27828240, 29683456, 37104320, 40477440, 44525184, 55656480, 74208640, 89050368, 111312960, 148417280, 222625920, 445251840]

約数ペア:

[(1, 445251840), (2, 222625920), (3, 148417280), (4, 111312960), (5, 89050368), (6, 74208640), (8, 55656480), (10, 44525184), (11, 40477440), (12, 37104320), (15, 29683456), (16, 27828240), (20, 22262592), (22, 20238720), (24, 18552160), (30, 14841728), (32, 13914120), (33, 13492480), (40, 11131296), (44, 10119360), (48, 9276080), (55, 8095488), (60, 7420864), (64, 6957060), (66, 6746240), (80, 5565648), (83, 5364480), (88, 5059680), (96, 4638040), (110, 4047744), (120, 3710432), (127, 3505920), (128, 3478530), (132, 3373120), (160, 2782824), (165, 2698496), (166, 2682240), (176, 2529840), (192, 2319020), (220, 2023872), (240, 1855216), (249, 1788160), (254, 1752960), (256, 1739265), (264, 1686560), (320, 1391412), (330, 1349248), (332, 1341120), (352, 1264920), (381, 1168640), (384, 1159510), (415, 1072896), (440, 1011936), (480, 927608), (498, 894080), (508, 876480), (528, 843280), (635, 701184), (640, 695706), (660, 674624), (664, 670560), (704, 632460), (762, 584320), (768, 579755), (830, 536448), (880, 505968), (913, 487680), (960, 463804), (996, 447040), (1016, 438240), (1056, 421640), (1245, 357632), (1270, 350592), (1280, 347853), (1320, 337312), (1328, 335280), (1397, 318720), (1408, 316230), (1524, 292160), (1660, 268224), (1760, 252984), (1826, 243840), (1905, 233728), (1920, 231902), (1992, 223520), (2032, 219120), (2112, 210820), (2490, 178816), (2540, 175296), (2640, 168656), (2656, 167640), (2739, 162560), (2794, 159360), (2816, 158115), (3048, 146080), (3320, 134112), (3520, 126492), (3652, 121920), (3810, 116864), (3840, 115951), (3984, 111760), (4064, 109560), (4191, 106240), (4224, 105410), (4565, 97536), (4980, 89408), (5080, 87648), (5280, 84328), (5312, 83820), (5478, 81280), (5588, 79680), (6096, 73040), (6640, 67056), (6985, 63744), (7040, 63246), (7304, 60960), (7620, 58432), (7968, 55880), (8128, 54780), (8382, 53120), (8448, 52705), (9130, 48768), (9960, 44704), (10160, 43824), (10541, 42240), (10560, 42164), (10624, 41910), (10956, 40640), (11176, 39840), (12192, 36520), (13280, 33528), (13695, 32512), (13970, 31872), (14080, 31623), (14608, 30480), (15240, 29216), (15936, 27940), (16256, 27390), (16764, 26560), (18260, 24384), (19920, 22352), (20320, 21912), (20955, 21248), (21082, 21120)]