65604960640

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1\times {\mathrm{1511}}^1$

素因数の和:2088

約数の個数: 128

約数和(自身を含む): 158233824000

約数和(自身を除く): 92628863360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 320, 358, 379, 640, 716, 758, 895, 1432, 1511, 1516, 1790, 1895, 2864, 3022, 3032, 3580, 3790, 5728, 6044, 6064, 7160, 7555, 7580, 11456, 12088, 12128, 14320, 15110, 15160, 22912, 24176, 24256, 28640, 30220, 30320, 48352, 48512, 57280, 60440, 60640, 67841, 96704, 114560, 120880, 121280, 135682, 193408, 241760, 242560, 270469, 271364, 339205, 483520, 540938, 542728, 572669, 678410, 967040, 1081876, 1085456, 1145338, 1352345, 1356820, 2163752, 2170912, 2290676, 2704690, 2713640, 2863345, 4327504, 4341824, 4581352, 5409380, 5427280, 5726690, 8655008, 8683648, 9162704, 10818760, 10854560, 11453380, 17310016, 18325408, 21637520, 21709120, 22906760, 34620032, 36650816, 43275040, 43418240, 45813520, 73301632, 86550080, 91627040, 102507751, 173100160, 183254080, 205015502, 366508160, 410031004, 512538755, 820062008, 1025077510, 1640124016, 2050155020, 3280248032, 4100310040, 6560496064, 8200620080, 13120992128, 16401240160, 32802480320, 65604960640]

約数ペア:

[(1, 65604960640), (2, 32802480320), (4, 16401240160), (5, 13120992128), (8, 8200620080), (10, 6560496064), (16, 4100310040), (20, 3280248032), (32, 2050155020), (40, 1640124016), (64, 1025077510), (80, 820062008), (128, 512538755), (160, 410031004), (179, 366508160), (320, 205015502), (358, 183254080), (379, 173100160), (640, 102507751), (716, 91627040), (758, 86550080), (895, 73301632), (1432, 45813520), (1511, 43418240), (1516, 43275040), (1790, 36650816), (1895, 34620032), (2864, 22906760), (3022, 21709120), (3032, 21637520), (3580, 18325408), (3790, 17310016), (5728, 11453380), (6044, 10854560), (6064, 10818760), (7160, 9162704), (7555, 8683648), (7580, 8655008), (11456, 5726690), (12088, 5427280), (12128, 5409380), (14320, 4581352), (15110, 4341824), (15160, 4327504), (22912, 2863345), (24176, 2713640), (24256, 2704690), (28640, 2290676), (30220, 2170912), (30320, 2163752), (48352, 1356820), (48512, 1352345), (57280, 1145338), (60440, 1085456), (60640, 1081876), (67841, 967040), (96704, 678410), (114560, 572669), (120880, 542728), (121280, 540938), (135682, 483520), (193408, 339205), (241760, 271364), (242560, 270469)]