381608320

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14543}}^1$

素因数の和:14603

約数の個数: 64

約数和(自身を含む): 934597440

約数和(自身を除く): 552989120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 13120, 14543, 26240, 29086, 58172, 72715, 116344, 145430, 232688, 290860, 465376, 581720, 596263, 930752, 1163440, 1192526, 1861504, 2326880, 2385052, 2981315, 4653760, 4770104, 5962630, 9307520, 9540208, 11925260, 19080416, 23850520, 38160832, 47701040, 76321664, 95402080, 190804160, 381608320]

約数ペア:

[(1, 381608320), (2, 190804160), (4, 95402080), (5, 76321664), (8, 47701040), (10, 38160832), (16, 23850520), (20, 19080416), (32, 11925260), (40, 9540208), (41, 9307520), (64, 5962630), (80, 4770104), (82, 4653760), (128, 2981315), (160, 2385052), (164, 2326880), (205, 1861504), (320, 1192526), (328, 1163440), (410, 930752), (640, 596263), (656, 581720), (820, 465376), (1312, 290860), (1640, 232688), (2624, 145430), (3280, 116344), (5248, 72715), (6560, 58172), (13120, 29086), (14543, 26240)]