39604140800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12451}}^1$

素因数の和:12555

約数の個数: 216

約数和(自身を含む): 113617228032

約数和(自身を除く): 74013087232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 71, 80, 100, 112, 128, 140, 142, 160, 175, 200, 224, 256, 280, 284, 320, 350, 355, 400, 448, 497, 560, 568, 640, 700, 710, 800, 896, 994, 1120, 1136, 1280, 1400, 1420, 1600, 1775, 1792, 1988, 2240, 2272, 2485, 2800, 2840, 3200, 3550, 3976, 4480, 4544, 4970, 5600, 5680, 6400, 7100, 7952, 8960, 9088, 9940, 11200, 11360, 12425, 12451, 14200, 15904, 18176, 19880, 22400, 22720, 24850, 24902, 28400, 31808, 39760, 44800, 45440, 49700, 49804, 56800, 62255, 63616, 79520, 87157, 90880, 99400, 99608, 113600, 124510, 127232, 159040, 174314, 198800, 199216, 227200, 249020, 311275, 318080, 348628, 397600, 398432, 435785, 454400, 498040, 622550, 636160, 697256, 795200, 796864, 871570, 884021, 996080, 1245100, 1394512, 1590400, 1593728, 1743140, 1768042, 1992160, 2178925, 2490200, 2789024, 3180800, 3187456, 3486280, 3536084, 3984320, 4357850, 4420105, 4980400, 5578048, 6188147, 6972560, 7072168, 7968640, 8715700, 8840210, 9960800, 11156096, 12376294, 13945120, 14144336, 15937280, 17431400, 17680420, 19921600, 22100525, 22312192, 24752588, 27890240, 28288672, 30940735, 34862800, 35360840, 39843200, 44201050, 49505176, 55780480, 56577344, 61881470, 69725600, 70721680, 79686400, 88402100, 99010352, 111560960, 113154688, 123762940, 139451200, 141443360, 154703675, 176804200, 198020704, 226309376, 247525880, 278902400, 282886720, 309407350, 353608400, 396041408, 495051760, 557804800, 565773440, 618814700, 707216800, 792082816, 990103520, 1131546880, 1237629400, 1414433600, 1584165632, 1980207040, 2475258800, 2828867200, 3960414080, 4950517600, 5657734400, 7920828160, 9901035200, 19802070400, 39604140800]

約数ペア:

[(1, 39604140800), (2, 19802070400), (4, 9901035200), (5, 7920828160), (7, 5657734400), (8, 4950517600), (10, 3960414080), (14, 2828867200), (16, 2475258800), (20, 1980207040), (25, 1584165632), (28, 1414433600), (32, 1237629400), (35, 1131546880), (40, 990103520), (50, 792082816), (56, 707216800), (64, 618814700), (70, 565773440), (71, 557804800), (80, 495051760), (100, 396041408), (112, 353608400), (128, 309407350), (140, 282886720), (142, 278902400), (160, 247525880), (175, 226309376), (200, 198020704), (224, 176804200), (256, 154703675), (280, 141443360), (284, 139451200), (320, 123762940), (350, 113154688), (355, 111560960), (400, 99010352), (448, 88402100), (497, 79686400), (560, 70721680), (568, 69725600), (640, 61881470), (700, 56577344), (710, 55780480), (800, 49505176), (896, 44201050), (994, 39843200), (1120, 35360840), (1136, 34862800), (1280, 30940735), (1400, 28288672), (1420, 27890240), (1600, 24752588), (1775, 22312192), (1792, 22100525), (1988, 19921600), (2240, 17680420), (2272, 17431400), (2485, 15937280), (2800, 14144336), (2840, 13945120), (3200, 12376294), (3550, 11156096), (3976, 9960800), (4480, 8840210), (4544, 8715700), (4970, 7968640), (5600, 7072168), (5680, 6972560), (6400, 6188147), (7100, 5578048), (7952, 4980400), (8960, 4420105), (9088, 4357850), (9940, 3984320), (11200, 3536084), (11360, 3486280), (12425, 3187456), (12451, 3180800), (14200, 2789024), (15904, 2490200), (18176, 2178925), (19880, 1992160), (22400, 1768042), (22720, 1743140), (24850, 1593728), (24902, 1590400), (28400, 1394512), (31808, 1245100), (39760, 996080), (44800, 884021), (45440, 871570), (49700, 796864), (49804, 795200), (56800, 697256), (62255, 636160), (63616, 622550), (79520, 498040), (87157, 454400), (90880, 435785), (99400, 398432), (99608, 397600), (113600, 348628), (124510, 318080), (127232, 311275), (159040, 249020), (174314, 227200), (198800, 199216)]