4088380400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:548

約数の個数: 180

約数和(自身を含む): 10724829192

約数和(自身を除く): 6636448792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 197, 200, 208, 260, 307, 325, 338, 394, 400, 520, 614, 650, 676, 788, 845, 985, 1040, 1228, 1300, 1352, 1535, 1576, 1690, 1970, 2456, 2561, 2600, 2704, 3070, 3152, 3380, 3940, 3991, 4225, 4912, 4925, 5122, 5200, 6140, 6760, 7675, 7880, 7982, 8450, 9850, 10244, 12280, 12805, 13520, 15350, 15760, 15964, 16900, 19700, 19955, 20488, 24560, 25610, 30700, 31928, 33293, 33800, 39400, 39910, 40976, 51220, 51883, 60479, 61400, 63856, 64025, 66586, 67600, 78800, 79820, 99775, 102440, 103766, 120958, 122800, 128050, 133172, 159640, 166465, 199550, 204880, 207532, 241916, 256100, 259415, 266344, 302395, 319280, 332930, 399100, 415064, 483832, 512200, 518830, 532688, 604790, 665860, 786227, 798200, 830128, 832325, 967664, 1024400, 1037660, 1209580, 1297075, 1331720, 1511975, 1572454, 1596400, 1664650, 2075320, 2419160, 2594150, 2663440, 3023950, 3144908, 3329300, 3931135, 4150640, 4838320, 5188300, 6047900, 6289816, 6658600, 7862270, 10220951, 10376600, 12095800, 12579632, 13317200, 15724540, 19655675, 20441902, 20753200, 24191600, 31449080, 39311350, 40883804, 51104755, 62898160, 78622700, 81767608, 102209510, 157245400, 163535216, 204419020, 255523775, 314490800, 408838040, 511047550, 817676080, 1022095100, 2044190200, 4088380400]

約数ペア:

[(1, 4088380400), (2, 2044190200), (4, 1022095100), (5, 817676080), (8, 511047550), (10, 408838040), (13, 314490800), (16, 255523775), (20, 204419020), (25, 163535216), (26, 157245400), (40, 102209510), (50, 81767608), (52, 78622700), (65, 62898160), (80, 51104755), (100, 40883804), (104, 39311350), (130, 31449080), (169, 24191600), (197, 20753200), (200, 20441902), (208, 19655675), (260, 15724540), (307, 13317200), (325, 12579632), (338, 12095800), (394, 10376600), (400, 10220951), (520, 7862270), (614, 6658600), (650, 6289816), (676, 6047900), (788, 5188300), (845, 4838320), (985, 4150640), (1040, 3931135), (1228, 3329300), (1300, 3144908), (1352, 3023950), (1535, 2663440), (1576, 2594150), (1690, 2419160), (1970, 2075320), (2456, 1664650), (2561, 1596400), (2600, 1572454), (2704, 1511975), (3070, 1331720), (3152, 1297075), (3380, 1209580), (3940, 1037660), (3991, 1024400), (4225, 967664), (4912, 832325), (4925, 830128), (5122, 798200), (5200, 786227), (6140, 665860), (6760, 604790), (7675, 532688), (7880, 518830), (7982, 512200), (8450, 483832), (9850, 415064), (10244, 399100), (12280, 332930), (12805, 319280), (13520, 302395), (15350, 266344), (15760, 259415), (15964, 256100), (16900, 241916), (19700, 207532), (19955, 204880), (20488, 199550), (24560, 166465), (25610, 159640), (30700, 133172), (31928, 128050), (33293, 122800), (33800, 120958), (39400, 103766), (39910, 102440), (40976, 99775), (51220, 79820), (51883, 78800), (60479, 67600), (61400, 66586), (63856, 64025)]