330893440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1789}}^1$

素因数の和:1842

約数の個数: 96

約数和(自身を含む): 840780900

約数和(自身を除く): 509887460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 289, 320, 340, 544, 578, 640, 680, 1088, 1156, 1360, 1445, 1789, 2176, 2312, 2720, 2890, 3578, 4624, 5440, 5780, 7156, 8945, 9248, 10880, 11560, 14312, 17890, 18496, 23120, 28624, 30413, 35780, 36992, 46240, 57248, 60826, 71560, 92480, 114496, 121652, 143120, 152065, 184960, 228992, 243304, 286240, 304130, 486608, 517021, 572480, 608260, 973216, 1034042, 1144960, 1216520, 1946432, 2068084, 2433040, 2585105, 3892864, 4136168, 4866080, 5170210, 8272336, 9732160, 10340420, 16544672, 19464320, 20680840, 33089344, 41361680, 66178688, 82723360, 165446720, 330893440]

約数ペア:

[(1, 330893440), (2, 165446720), (4, 82723360), (5, 66178688), (8, 41361680), (10, 33089344), (16, 20680840), (17, 19464320), (20, 16544672), (32, 10340420), (34, 9732160), (40, 8272336), (64, 5170210), (68, 4866080), (80, 4136168), (85, 3892864), (128, 2585105), (136, 2433040), (160, 2068084), (170, 1946432), (272, 1216520), (289, 1144960), (320, 1034042), (340, 973216), (544, 608260), (578, 572480), (640, 517021), (680, 486608), (1088, 304130), (1156, 286240), (1360, 243304), (1445, 228992), (1789, 184960), (2176, 152065), (2312, 143120), (2720, 121652), (2890, 114496), (3578, 92480), (4624, 71560), (5440, 60826), (5780, 57248), (7156, 46240), (8945, 36992), (9248, 35780), (10880, 30413), (11560, 28624), (14312, 23120), (17890, 18496)]