1762660640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 4816143360

約数和(自身を除く): 3053482720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 79, 80, 85, 104, 130, 136, 158, 160, 170, 208, 221, 260, 272, 316, 340, 395, 416, 442, 520, 544, 631, 632, 680, 790, 884, 1027, 1040, 1105, 1262, 1264, 1343, 1360, 1580, 1768, 2054, 2080, 2210, 2524, 2528, 2686, 2720, 3155, 3160, 3536, 4108, 4420, 5048, 5135, 5372, 6310, 6320, 6715, 7072, 8203, 8216, 8840, 10096, 10270, 10727, 10744, 12620, 12640, 13430, 16406, 16432, 17459, 17680, 20192, 20540, 21454, 21488, 25240, 26860, 32812, 32864, 34918, 35360, 41015, 41080, 42908, 42976, 49849, 50480, 53635, 53720, 65624, 69836, 82030, 82160, 85816, 87295, 99698, 100960, 107270, 107440, 131248, 139451, 139672, 164060, 164320, 171632, 174590, 199396, 214540, 214880, 249245, 262496, 278902, 279344, 328120, 343264, 349180, 398792, 429080, 498490, 557804, 558688, 648037, 656240, 697255, 698360, 797584, 847433, 858160, 996980, 1115608, 1296074, 1312480, 1394510, 1396720, 1595168, 1694866, 1716320, 1993960, 2231216, 2592148, 2789020, 2793440, 3240185, 3389732, 3987920, 4237165, 4462432, 5184296, 5578040, 6480370, 6779464, 7975840, 8474330, 10368592, 11016629, 11156080, 12960740, 13558928, 16948660, 20737184, 22033258, 22312160, 25921480, 27117856, 33897320, 44066516, 51842960, 55083145, 67794640, 88133032, 103685920, 110166290, 135589280, 176266064, 220332580, 352532128, 440665160, 881330320, 1762660640]

約数ペア:

[(1, 1762660640), (2, 881330320), (4, 440665160), (5, 352532128), (8, 220332580), (10, 176266064), (13, 135589280), (16, 110166290), (17, 103685920), (20, 88133032), (26, 67794640), (32, 55083145), (34, 51842960), (40, 44066516), (52, 33897320), (65, 27117856), (68, 25921480), (79, 22312160), (80, 22033258), (85, 20737184), (104, 16948660), (130, 13558928), (136, 12960740), (158, 11156080), (160, 11016629), (170, 10368592), (208, 8474330), (221, 7975840), (260, 6779464), (272, 6480370), (316, 5578040), (340, 5184296), (395, 4462432), (416, 4237165), (442, 3987920), (520, 3389732), (544, 3240185), (631, 2793440), (632, 2789020), (680, 2592148), (790, 2231216), (884, 1993960), (1027, 1716320), (1040, 1694866), (1105, 1595168), (1262, 1396720), (1264, 1394510), (1343, 1312480), (1360, 1296074), (1580, 1115608), (1768, 996980), (2054, 858160), (2080, 847433), (2210, 797584), (2524, 698360), (2528, 697255), (2686, 656240), (2720, 648037), (3155, 558688), (3160, 557804), (3536, 498490), (4108, 429080), (4420, 398792), (5048, 349180), (5135, 343264), (5372, 328120), (6310, 279344), (6320, 278902), (6715, 262496), (7072, 249245), (8203, 214880), (8216, 214540), (8840, 199396), (10096, 174590), (10270, 171632), (10727, 164320), (10744, 164060), (12620, 139672), (12640, 139451), (13430, 131248), (16406, 107440), (16432, 107270), (17459, 100960), (17680, 99698), (20192, 87295), (20540, 85816), (21454, 82160), (21488, 82030), (25240, 69836), (26860, 65624), (32812, 53720), (32864, 53635), (34918, 50480), (35360, 49849), (41015, 42976), (41080, 42908)]