355492480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1186

約数の個数: 128

約数和(自身を含む): 985466880

約数和(自身を除く): 629974400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1087, 1120, 1168, 1460, 2044, 2174, 2240, 2336, 2555, 2920, 4088, 4348, 4480, 4672, 5110, 5435, 5840, 7609, 8176, 8696, 9344, 10220, 10870, 11680, 15218, 16352, 17392, 20440, 21740, 23360, 30436, 32704, 34784, 38045, 40880, 43480, 46720, 60872, 65408, 69568, 76090, 79351, 81760, 86960, 121744, 139136, 152180, 158702, 163520, 173920, 243488, 304360, 317404, 327040, 347840, 396755, 486976, 555457, 608720, 634808, 695680, 793510, 973952, 1110914, 1217440, 1269616, 1587020, 2221828, 2434880, 2539232, 2777285, 3174040, 4443656, 4869760, 5078464, 5554570, 6348080, 8887312, 10156928, 11109140, 12696160, 17774624, 22218280, 25392320, 35549248, 44436560, 50784640, 71098496, 88873120, 177746240, 355492480]

約数ペア:

[(1, 355492480), (2, 177746240), (4, 88873120), (5, 71098496), (7, 50784640), (8, 44436560), (10, 35549248), (14, 25392320), (16, 22218280), (20, 17774624), (28, 12696160), (32, 11109140), (35, 10156928), (40, 8887312), (56, 6348080), (64, 5554570), (70, 5078464), (73, 4869760), (80, 4443656), (112, 3174040), (128, 2777285), (140, 2539232), (146, 2434880), (160, 2221828), (224, 1587020), (280, 1269616), (292, 1217440), (320, 1110914), (365, 973952), (448, 793510), (511, 695680), (560, 634808), (584, 608720), (640, 555457), (730, 486976), (896, 396755), (1022, 347840), (1087, 327040), (1120, 317404), (1168, 304360), (1460, 243488), (2044, 173920), (2174, 163520), (2240, 158702), (2336, 152180), (2555, 139136), (2920, 121744), (4088, 86960), (4348, 81760), (4480, 79351), (4672, 76090), (5110, 69568), (5435, 65408), (5840, 60872), (7609, 46720), (8176, 43480), (8696, 40880), (9344, 38045), (10220, 34784), (10870, 32704), (11680, 30436), (15218, 23360), (16352, 21740), (17392, 20440)]