158501201920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 385521776640

約数和(自身を除く): 227020574720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 307, 320, 397, 508, 512, 614, 635, 640, 794, 1016, 1024, 1228, 1270, 1280, 1535, 1588, 1985, 2032, 2048, 2456, 2540, 2560, 3070, 3176, 3970, 4064, 4912, 5080, 5120, 6140, 6352, 7940, 8128, 9824, 10160, 10240, 12280, 12704, 15880, 16256, 19648, 20320, 24560, 25408, 31760, 32512, 38989, 39296, 40640, 49120, 50419, 50816, 63520, 65024, 77978, 78592, 81280, 98240, 100838, 101632, 121879, 127040, 130048, 155956, 157184, 162560, 194945, 196480, 201676, 203264, 243758, 252095, 254080, 260096, 311912, 314368, 325120, 389890, 392960, 403352, 406528, 487516, 504190, 508160, 609395, 623824, 628736, 650240, 779780, 785920, 806704, 813056, 975032, 1008380, 1016320, 1218790, 1247648, 1300480, 1559560, 1571840, 1613408, 1950064, 2016760, 2032640, 2437580, 2495296, 3119120, 3143680, 3226816, 3900128, 4033520, 4065280, 4875160, 4990592, 6238240, 6453632, 7800256, 8067040, 9750320, 9981184, 12476480, 12907264, 15478633, 15600512, 16134080, 19500640, 19962368, 24952960, 25814528, 30957266, 31201024, 32268160, 39001280, 39924736, 49905920, 51629056, 61914532, 62402048, 64536320, 77393165, 78002560, 79849472, 99811840, 103258112, 123829064, 124804096, 129072640, 154786330, 156005120, 199623680, 247658128, 249608192, 258145280, 309572660, 312010240, 399247360, 495316256, 516290560, 619145320, 624020480, 990632512, 1238290640, 1248040960, 1981265024, 2476581280, 3962530048, 4953162560, 7925060096, 9906325120, 15850120192, 19812650240, 31700240384, 39625300480, 79250600960, 158501201920]

約数ペア:

[(1, 158501201920), (2, 79250600960), (4, 39625300480), (5, 31700240384), (8, 19812650240), (10, 15850120192), (16, 9906325120), (20, 7925060096), (32, 4953162560), (40, 3962530048), (64, 2476581280), (80, 1981265024), (127, 1248040960), (128, 1238290640), (160, 990632512), (254, 624020480), (256, 619145320), (307, 516290560), (320, 495316256), (397, 399247360), (508, 312010240), (512, 309572660), (614, 258145280), (635, 249608192), (640, 247658128), (794, 199623680), (1016, 156005120), (1024, 154786330), (1228, 129072640), (1270, 124804096), (1280, 123829064), (1535, 103258112), (1588, 99811840), (1985, 79849472), (2032, 78002560), (2048, 77393165), (2456, 64536320), (2540, 62402048), (2560, 61914532), (3070, 51629056), (3176, 49905920), (3970, 39924736), (4064, 39001280), (4912, 32268160), (5080, 31201024), (5120, 30957266), (6140, 25814528), (6352, 24952960), (7940, 19962368), (8128, 19500640), (9824, 16134080), (10160, 15600512), (10240, 15478633), (12280, 12907264), (12704, 12476480), (15880, 9981184), (16256, 9750320), (19648, 8067040), (20320, 7800256), (24560, 6453632), (25408, 6238240), (31760, 4990592), (32512, 4875160), (38989, 4065280), (39296, 4033520), (40640, 3900128), (49120, 3226816), (50419, 3143680), (50816, 3119120), (63520, 2495296), (65024, 2437580), (77978, 2032640), (78592, 2016760), (81280, 1950064), (98240, 1613408), (100838, 1571840), (101632, 1559560), (121879, 1300480), (127040, 1247648), (130048, 1218790), (155956, 1016320), (157184, 1008380), (162560, 975032), (194945, 813056), (196480, 806704), (201676, 785920), (203264, 779780), (243758, 650240), (252095, 628736), (254080, 623824), (260096, 609395), (311912, 508160), (314368, 504190), (325120, 487516), (389890, 406528), (392960, 403352)]