452604160

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 1142391600

約数和(自身を除く): 689787440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 89, 116, 128, 137, 145, 160, 178, 232, 256, 274, 290, 320, 356, 445, 464, 548, 580, 640, 685, 712, 890, 928, 1096, 1160, 1280, 1370, 1424, 1780, 1856, 2192, 2320, 2581, 2740, 2848, 3560, 3712, 3973, 4384, 4640, 5162, 5480, 5696, 7120, 7424, 7946, 8768, 9280, 10324, 10960, 11392, 12193, 12905, 14240, 15892, 17536, 18560, 19865, 20648, 21920, 22784, 24386, 25810, 28480, 31784, 35072, 37120, 39730, 41296, 43840, 48772, 51620, 56960, 60965, 63568, 79460, 82592, 87680, 97544, 103240, 113920, 121930, 127136, 158920, 165184, 175360, 195088, 206480, 243860, 254272, 317840, 330368, 353597, 390176, 412960, 487720, 508544, 635680, 660736, 707194, 780352, 825920, 975440, 1017088, 1271360, 1414388, 1560704, 1651840, 1767985, 1950880, 2542720, 2828776, 3121408, 3303680, 3535970, 3901760, 5085440, 5657552, 7071940, 7803520, 11315104, 14143880, 15607040, 22630208, 28287760, 45260416, 56575520, 90520832, 113151040, 226302080, 452604160]

約数ペア:

[(1, 452604160), (2, 226302080), (4, 113151040), (5, 90520832), (8, 56575520), (10, 45260416), (16, 28287760), (20, 22630208), (29, 15607040), (32, 14143880), (40, 11315104), (58, 7803520), (64, 7071940), (80, 5657552), (89, 5085440), (116, 3901760), (128, 3535970), (137, 3303680), (145, 3121408), (160, 2828776), (178, 2542720), (232, 1950880), (256, 1767985), (274, 1651840), (290, 1560704), (320, 1414388), (356, 1271360), (445, 1017088), (464, 975440), (548, 825920), (580, 780352), (640, 707194), (685, 660736), (712, 635680), (890, 508544), (928, 487720), (1096, 412960), (1160, 390176), (1280, 353597), (1370, 330368), (1424, 317840), (1780, 254272), (1856, 243860), (2192, 206480), (2320, 195088), (2581, 175360), (2740, 165184), (2848, 158920), (3560, 127136), (3712, 121930), (3973, 113920), (4384, 103240), (4640, 97544), (5162, 87680), (5480, 82592), (5696, 79460), (7120, 63568), (7424, 60965), (7946, 56960), (8768, 51620), (9280, 48772), (10324, 43840), (10960, 41296), (11392, 39730), (12193, 37120), (12905, 35072), (14240, 31784), (15892, 28480), (17536, 25810), (18560, 24386), (19865, 22784), (20648, 21920)]