770642560

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 1933968960

約数和(自身を除く): 1163326400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 128, 160, 164, 172, 205, 215, 320, 328, 344, 410, 430, 640, 656, 683, 688, 820, 860, 1312, 1366, 1376, 1640, 1720, 1763, 2624, 2732, 2752, 3280, 3415, 3440, 3526, 5248, 5464, 5504, 6560, 6830, 6880, 7052, 8815, 10928, 13120, 13660, 13760, 14104, 17630, 21856, 26240, 27320, 27520, 28003, 28208, 29369, 35260, 43712, 54640, 56006, 56416, 58738, 70520, 87424, 109280, 112012, 112832, 117476, 140015, 141040, 146845, 218560, 224024, 225664, 234952, 280030, 282080, 293690, 437120, 448048, 469904, 560060, 564160, 587380, 896096, 939808, 1120120, 1128320, 1174760, 1204129, 1792192, 1879616, 2240240, 2349520, 2408258, 3584384, 3759232, 4480480, 4699040, 4816516, 6020645, 8960960, 9398080, 9633032, 12041290, 17921920, 18796160, 19266064, 24082580, 38532128, 48165160, 77064256, 96330320, 154128512, 192660640, 385321280, 770642560]

約数ペア:

[(1, 770642560), (2, 385321280), (4, 192660640), (5, 154128512), (8, 96330320), (10, 77064256), (16, 48165160), (20, 38532128), (32, 24082580), (40, 19266064), (41, 18796160), (43, 17921920), (64, 12041290), (80, 9633032), (82, 9398080), (86, 8960960), (128, 6020645), (160, 4816516), (164, 4699040), (172, 4480480), (205, 3759232), (215, 3584384), (320, 2408258), (328, 2349520), (344, 2240240), (410, 1879616), (430, 1792192), (640, 1204129), (656, 1174760), (683, 1128320), (688, 1120120), (820, 939808), (860, 896096), (1312, 587380), (1366, 564160), (1376, 560060), (1640, 469904), (1720, 448048), (1763, 437120), (2624, 293690), (2732, 282080), (2752, 280030), (3280, 234952), (3415, 225664), (3440, 224024), (3526, 218560), (5248, 146845), (5464, 141040), (5504, 140015), (6560, 117476), (6830, 112832), (6880, 112012), (7052, 109280), (8815, 87424), (10928, 70520), (13120, 58738), (13660, 56416), (13760, 56006), (14104, 54640), (17630, 43712), (21856, 35260), (26240, 29369), (27320, 28208), (27520, 28003)]