739306880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5227}}^1$

素因数の和:5276

約数の個数: 128

約数和(自身を含む): 2015707680

約数和(自身を除く): 1276400800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2176, 2210, 2720, 3536, 4160, 4420, 5227, 5440, 7072, 8320, 8840, 10454, 10880, 14144, 17680, 20908, 26135, 28288, 35360, 41816, 52270, 67951, 70720, 83632, 88859, 104540, 135902, 141440, 167264, 177718, 209080, 271804, 334528, 339755, 355436, 418160, 444295, 543608, 669056, 679510, 710872, 836320, 888590, 1087216, 1155167, 1359020, 1421744, 1672640, 1777180, 2174432, 2310334, 2718040, 2843488, 3345280, 3554360, 4348864, 4620668, 5436080, 5686976, 5775835, 7108720, 8697728, 9241336, 10872160, 11373952, 11551670, 14217440, 18482672, 21744320, 23103340, 28434880, 36965344, 43488640, 46206680, 56869760, 73930688, 92413360, 147861376, 184826720, 369653440, 739306880]

約数ペア:

[(1, 739306880), (2, 369653440), (4, 184826720), (5, 147861376), (8, 92413360), (10, 73930688), (13, 56869760), (16, 46206680), (17, 43488640), (20, 36965344), (26, 28434880), (32, 23103340), (34, 21744320), (40, 18482672), (52, 14217440), (64, 11551670), (65, 11373952), (68, 10872160), (80, 9241336), (85, 8697728), (104, 7108720), (128, 5775835), (130, 5686976), (136, 5436080), (160, 4620668), (170, 4348864), (208, 3554360), (221, 3345280), (260, 2843488), (272, 2718040), (320, 2310334), (340, 2174432), (416, 1777180), (442, 1672640), (520, 1421744), (544, 1359020), (640, 1155167), (680, 1087216), (832, 888590), (884, 836320), (1040, 710872), (1088, 679510), (1105, 669056), (1360, 543608), (1664, 444295), (1768, 418160), (2080, 355436), (2176, 339755), (2210, 334528), (2720, 271804), (3536, 209080), (4160, 177718), (4420, 167264), (5227, 141440), (5440, 135902), (7072, 104540), (8320, 88859), (8840, 83632), (10454, 70720), (10880, 67951), (14144, 52270), (17680, 41816), (20908, 35360), (26135, 28288)]