233446720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3348

約数の個数: 112

約数和(自身を含む): 634063248

約数和(自身を除く): 400616528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2210, 2720, 3301, 3536, 4160, 4420, 5440, 6602, 7072, 8840, 13204, 14144, 16505, 17680, 26408, 33010, 35360, 42913, 52816, 56117, 66020, 70720, 85826, 105632, 112234, 132040, 171652, 211264, 214565, 224468, 264080, 280585, 343304, 429130, 448936, 528160, 561170, 686608, 729521, 858260, 897872, 1056320, 1122340, 1373216, 1459042, 1716520, 1795744, 2244680, 2746432, 2918084, 3433040, 3591488, 3647605, 4489360, 5836168, 6866080, 7295210, 8978720, 11672336, 13732160, 14590420, 17957440, 23344672, 29180840, 46689344, 58361680, 116723360, 233446720]

約数ペア:

[(1, 233446720), (2, 116723360), (4, 58361680), (5, 46689344), (8, 29180840), (10, 23344672), (13, 17957440), (16, 14590420), (17, 13732160), (20, 11672336), (26, 8978720), (32, 7295210), (34, 6866080), (40, 5836168), (52, 4489360), (64, 3647605), (65, 3591488), (68, 3433040), (80, 2918084), (85, 2746432), (104, 2244680), (130, 1795744), (136, 1716520), (160, 1459042), (170, 1373216), (208, 1122340), (221, 1056320), (260, 897872), (272, 858260), (320, 729521), (340, 686608), (416, 561170), (442, 528160), (520, 448936), (544, 429130), (680, 343304), (832, 280585), (884, 264080), (1040, 224468), (1088, 214565), (1105, 211264), (1360, 171652), (1768, 132040), (2080, 112234), (2210, 105632), (2720, 85826), (3301, 70720), (3536, 66020), (4160, 56117), (4420, 52816), (5440, 42913), (6602, 35360), (7072, 33010), (8840, 26408), (13204, 17680), (14144, 16505)]