73237920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 268240896

約数和(自身を除く): 195002976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 307, 336, 355, 420, 426, 480, 497, 560, 568, 614, 672, 710, 840, 852, 921, 994, 1065, 1120, 1136, 1228, 1420, 1491, 1535, 1680, 1704, 1842, 1988, 2130, 2149, 2272, 2456, 2485, 2840, 2982, 3070, 3360, 3408, 3684, 3976, 4260, 4298, 4605, 4912, 4970, 5680, 5964, 6140, 6447, 6816, 7368, 7455, 7952, 8520, 8596, 9210, 9824, 9940, 10745, 11360, 11928, 12280, 12894, 14736, 14910, 15904, 17040, 17192, 18420, 19880, 21490, 21797, 23856, 24560, 25788, 29472, 29820, 32235, 34080, 34384, 36840, 39760, 42980, 43594, 47712, 49120, 51576, 59640, 64470, 65391, 68768, 73680, 79520, 85960, 87188, 103152, 108985, 119280, 128940, 130782, 147360, 152579, 171920, 174376, 206304, 217970, 238560, 257880, 261564, 305158, 326955, 343840, 348752, 435940, 457737, 515760, 523128, 610316, 653910, 697504, 762895, 871880, 915474, 1031520, 1046256, 1220632, 1307820, 1525790, 1743760, 1830948, 2092512, 2288685, 2441264, 2615640, 3051580, 3487520, 3661896, 4577370, 4882528, 5231280, 6103160, 7323792, 9154740, 10462560, 12206320, 14647584, 18309480, 24412640, 36618960, 73237920]

約数ペア:

[(1, 73237920), (2, 36618960), (3, 24412640), (4, 18309480), (5, 14647584), (6, 12206320), (7, 10462560), (8, 9154740), (10, 7323792), (12, 6103160), (14, 5231280), (15, 4882528), (16, 4577370), (20, 3661896), (21, 3487520), (24, 3051580), (28, 2615640), (30, 2441264), (32, 2288685), (35, 2092512), (40, 1830948), (42, 1743760), (48, 1525790), (56, 1307820), (60, 1220632), (70, 1046256), (71, 1031520), (80, 915474), (84, 871880), (96, 762895), (105, 697504), (112, 653910), (120, 610316), (140, 523128), (142, 515760), (160, 457737), (168, 435940), (210, 348752), (213, 343840), (224, 326955), (240, 305158), (280, 261564), (284, 257880), (307, 238560), (336, 217970), (355, 206304), (420, 174376), (426, 171920), (480, 152579), (497, 147360), (560, 130782), (568, 128940), (614, 119280), (672, 108985), (710, 103152), (840, 87188), (852, 85960), (921, 79520), (994, 73680), (1065, 68768), (1120, 65391), (1136, 64470), (1228, 59640), (1420, 51576), (1491, 49120), (1535, 47712), (1680, 43594), (1704, 42980), (1842, 39760), (1988, 36840), (2130, 34384), (2149, 34080), (2272, 32235), (2456, 29820), (2485, 29472), (2840, 25788), (2982, 24560), (3070, 23856), (3360, 21797), (3408, 21490), (3684, 19880), (3976, 18420), (4260, 17192), (4298, 17040), (4605, 15904), (4912, 14910), (4970, 14736), (5680, 12894), (5964, 12280), (6140, 11928), (6447, 11360), (6816, 10745), (7368, 9940), (7455, 9824), (7952, 9210), (8520, 8596)]