20314367520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{1511}}^1$

素因数の和:2323

約数の個数: 192

約数和(自身を含む): 65850091776

約数和(自身を除く): 45535724256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 757, 888, 1110, 1184, 1480, 1511, 1514, 1776, 2220, 2271, 2960, 3022, 3028, 3552, 3785, 4440, 4533, 4542, 5920, 6044, 6056, 7555, 7570, 8880, 9066, 9084, 11355, 12088, 12112, 15110, 15140, 17760, 18132, 18168, 22665, 22710, 24176, 24224, 28009, 30220, 30280, 36264, 36336, 45330, 45420, 48352, 55907, 56018, 60440, 60560, 72528, 72672, 84027, 90660, 90840, 111814, 112036, 120880, 121120, 140045, 145056, 167721, 168054, 181320, 181680, 223628, 224072, 241760, 279535, 280090, 335442, 336108, 362640, 363360, 420135, 447256, 448144, 559070, 560180, 670884, 672216, 725280, 838605, 840270, 894512, 896288, 1118140, 1120360, 1143827, 1341768, 1344432, 1677210, 1680540, 1789024, 2236280, 2240720, 2287654, 2683536, 2688864, 3354420, 3361080, 3431481, 4472560, 4481440, 4575308, 5367072, 5719135, 6708840, 6722160, 6862962, 8945120, 9150616, 11438270, 13417680, 13444320, 13725924, 17157405, 18301232, 22876540, 26835360, 27451848, 34314810, 36602464, 42321599, 45753080, 54903696, 68629620, 84643198, 91506160, 109807392, 126964797, 137259240, 169286396, 183012320, 211607995, 253929594, 274518480, 338572792, 423215990, 507859188, 549036960, 634823985, 677145584, 846431980, 1015718376, 1269647970, 1354291168, 1692863960, 2031436752, 2539295940, 3385727920, 4062873504, 5078591880, 6771455840, 10157183760, 20314367520]

約数ペア:

[(1, 20314367520), (2, 10157183760), (3, 6771455840), (4, 5078591880), (5, 4062873504), (6, 3385727920), (8, 2539295940), (10, 2031436752), (12, 1692863960), (15, 1354291168), (16, 1269647970), (20, 1015718376), (24, 846431980), (30, 677145584), (32, 634823985), (37, 549036960), (40, 507859188), (48, 423215990), (60, 338572792), (74, 274518480), (80, 253929594), (96, 211607995), (111, 183012320), (120, 169286396), (148, 137259240), (160, 126964797), (185, 109807392), (222, 91506160), (240, 84643198), (296, 68629620), (370, 54903696), (444, 45753080), (480, 42321599), (555, 36602464), (592, 34314810), (740, 27451848), (757, 26835360), (888, 22876540), (1110, 18301232), (1184, 17157405), (1480, 13725924), (1511, 13444320), (1514, 13417680), (1776, 11438270), (2220, 9150616), (2271, 8945120), (2960, 6862962), (3022, 6722160), (3028, 6708840), (3552, 5719135), (3785, 5367072), (4440, 4575308), (4533, 4481440), (4542, 4472560), (5920, 3431481), (6044, 3361080), (6056, 3354420), (7555, 2688864), (7570, 2683536), (8880, 2287654), (9066, 2240720), (9084, 2236280), (11355, 1789024), (12088, 1680540), (12112, 1677210), (15110, 1344432), (15140, 1341768), (17760, 1143827), (18132, 1120360), (18168, 1118140), (22665, 896288), (22710, 894512), (24176, 840270), (24224, 838605), (28009, 725280), (30220, 672216), (30280, 670884), (36264, 560180), (36336, 559070), (45330, 448144), (45420, 447256), (48352, 420135), (55907, 363360), (56018, 362640), (60440, 336108), (60560, 335442), (72528, 280090), (72672, 279535), (84027, 241760), (90660, 224072), (90840, 223628), (111814, 181680), (112036, 181320), (120880, 168054), (121120, 167721), (140045, 145056)]