997138320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6229}}^1$

素因数の和:6297

約数の個数: 160

約数和(自身を含む): 3337286400

約数和(自身を除く): 2340148080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 552, 580, 667, 690, 696, 870, 920, 1104, 1160, 1334, 1380, 1392, 1740, 1840, 2001, 2320, 2668, 2760, 3335, 3480, 4002, 5336, 5520, 6229, 6670, 6960, 8004, 10005, 10672, 12458, 13340, 16008, 18687, 20010, 24916, 26680, 31145, 32016, 37374, 40020, 49832, 53360, 62290, 74748, 80040, 93435, 99664, 124580, 143267, 149496, 160080, 180641, 186870, 249160, 286534, 298992, 361282, 373740, 429801, 498320, 541923, 573068, 716335, 722564, 747480, 859602, 903205, 1083846, 1146136, 1432670, 1445128, 1494960, 1719204, 1806410, 2149005, 2167692, 2292272, 2709615, 2865340, 2890256, 3438408, 3612820, 4154743, 4298010, 4335384, 5419230, 5730680, 6876816, 7225640, 8309486, 8596020, 8670768, 10838460, 11461360, 12464229, 14451280, 16618972, 17192040, 20773715, 21676920, 24928458, 33237944, 34384080, 41547430, 43353840, 49856916, 62321145, 66475888, 83094860, 99713832, 124642290, 166189720, 199427664, 249284580, 332379440, 498569160, 997138320]

約数ペア:

[(1, 997138320), (2, 498569160), (3, 332379440), (4, 249284580), (5, 199427664), (6, 166189720), (8, 124642290), (10, 99713832), (12, 83094860), (15, 66475888), (16, 62321145), (20, 49856916), (23, 43353840), (24, 41547430), (29, 34384080), (30, 33237944), (40, 24928458), (46, 21676920), (48, 20773715), (58, 17192040), (60, 16618972), (69, 14451280), (80, 12464229), (87, 11461360), (92, 10838460), (115, 8670768), (116, 8596020), (120, 8309486), (138, 7225640), (145, 6876816), (174, 5730680), (184, 5419230), (230, 4335384), (232, 4298010), (240, 4154743), (276, 3612820), (290, 3438408), (345, 2890256), (348, 2865340), (368, 2709615), (435, 2292272), (460, 2167692), (464, 2149005), (552, 1806410), (580, 1719204), (667, 1494960), (690, 1445128), (696, 1432670), (870, 1146136), (920, 1083846), (1104, 903205), (1160, 859602), (1334, 747480), (1380, 722564), (1392, 716335), (1740, 573068), (1840, 541923), (2001, 498320), (2320, 429801), (2668, 373740), (2760, 361282), (3335, 298992), (3480, 286534), (4002, 249160), (5336, 186870), (5520, 180641), (6229, 160080), (6670, 149496), (6960, 143267), (8004, 124580), (10005, 99664), (10672, 93435), (12458, 80040), (13340, 74748), (16008, 62290), (18687, 53360), (20010, 49832), (24916, 40020), (26680, 37374), (31145, 32016)]