258807360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2073

約数の個数: 224

約数和(自身を含む): 989015040

約数和(自身を除く): 730207680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2027, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4054, 4256, 4560, 5320, 6080, 6081, 6384, 6720, 7980, 8108, 8512, 9120, 10135, 10640, 12162, 12768, 14189, 15960, 16216, 18240, 20270, 21280, 24324, 25536, 28378, 30405, 31920, 32432, 38513, 40540, 42560, 42567, 48648, 56756, 60810, 63840, 64864, 70945, 77026, 81080, 85134, 97296, 113512, 115539, 121620, 127680, 129728, 141890, 154052, 162160, 170268, 192565, 194592, 212835, 227024, 231078, 243240, 269591, 283780, 308104, 324320, 340536, 385130, 389184, 425670, 454048, 462156, 486480, 539182, 567560, 577695, 616208, 648640, 681072, 770260, 808773, 851340, 908096, 924312, 972960, 1078364, 1135120, 1155390, 1232416, 1347955, 1362144, 1540520, 1617546, 1702680, 1848624, 1945920, 2156728, 2270240, 2310780, 2464832, 2695910, 2724288, 3081040, 3235092, 3405360, 3697248, 4043865, 4313456, 4540480, 4621560, 5391820, 6162080, 6470184, 6810720, 7394496, 8087730, 8626912, 9243120, 10783640, 12324160, 12940368, 13621440, 16175460, 17253824, 18486240, 21567280, 25880736, 32350920, 36972480, 43134560, 51761472, 64701840, 86269120, 129403680, 258807360]

約数ペア:

[(1, 258807360), (2, 129403680), (3, 86269120), (4, 64701840), (5, 51761472), (6, 43134560), (7, 36972480), (8, 32350920), (10, 25880736), (12, 21567280), (14, 18486240), (15, 17253824), (16, 16175460), (19, 13621440), (20, 12940368), (21, 12324160), (24, 10783640), (28, 9243120), (30, 8626912), (32, 8087730), (35, 7394496), (38, 6810720), (40, 6470184), (42, 6162080), (48, 5391820), (56, 4621560), (57, 4540480), (60, 4313456), (64, 4043865), (70, 3697248), (76, 3405360), (80, 3235092), (84, 3081040), (95, 2724288), (96, 2695910), (105, 2464832), (112, 2310780), (114, 2270240), (120, 2156728), (133, 1945920), (140, 1848624), (152, 1702680), (160, 1617546), (168, 1540520), (190, 1362144), (192, 1347955), (210, 1232416), (224, 1155390), (228, 1135120), (240, 1078364), (266, 972960), (280, 924312), (285, 908096), (304, 851340), (320, 808773), (336, 770260), (380, 681072), (399, 648640), (420, 616208), (448, 577695), (456, 567560), (480, 539182), (532, 486480), (560, 462156), (570, 454048), (608, 425670), (665, 389184), (672, 385130), (760, 340536), (798, 324320), (840, 308104), (912, 283780), (960, 269591), (1064, 243240), (1120, 231078), (1140, 227024), (1216, 212835), (1330, 194592), (1344, 192565), (1520, 170268), (1596, 162160), (1680, 154052), (1824, 141890), (1995, 129728), (2027, 127680), (2128, 121620), (2240, 115539), (2280, 113512), (2660, 97296), (3040, 85134), (3192, 81080), (3360, 77026), (3648, 70945), (3990, 64864), (4054, 63840), (4256, 60810), (4560, 56756), (5320, 48648), (6080, 42567), (6081, 42560), (6384, 40540), (6720, 38513), (7980, 32432), (8108, 31920), (8512, 30405), (9120, 28378), (10135, 25536), (10640, 24324), (12162, 21280), (12768, 20270), (14189, 18240), (15960, 16216)]