988487400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 3145780800

約数和(自身を除く): 2157293400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 89, 100, 107, 120, 150, 173, 178, 200, 214, 267, 300, 321, 346, 356, 428, 445, 519, 534, 535, 600, 642, 692, 712, 856, 865, 890, 1038, 1068, 1070, 1284, 1335, 1384, 1605, 1730, 1780, 2076, 2136, 2140, 2225, 2568, 2595, 2670, 2675, 3210, 3460, 3560, 4152, 4280, 4325, 4450, 5190, 5340, 5350, 6420, 6675, 6920, 8025, 8650, 8900, 9523, 10380, 10680, 10700, 12840, 12975, 13350, 15397, 16050, 17300, 17800, 18511, 19046, 20760, 21400, 25950, 26700, 28569, 30794, 32100, 34600, 37022, 38092, 46191, 47615, 51900, 53400, 55533, 57138, 61588, 64200, 74044, 76184, 76985, 92382, 92555, 95230, 103800, 111066, 114276, 123176, 142845, 148088, 153970, 184764, 185110, 190460, 222132, 228552, 230955, 238075, 277665, 285690, 307940, 369528, 370220, 380920, 384925, 444264, 461910, 462775, 476150, 555330, 571380, 615880, 714225, 740440, 769850, 923820, 925550, 952300, 1110660, 1142760, 1154775, 1388325, 1428450, 1539700, 1647479, 1847640, 1851100, 1904600, 2221320, 2309550, 2776650, 2856900, 3079400, 3294958, 3702200, 4619100, 4942437, 5553300, 5713800, 6589916, 8237395, 9238200, 9884874, 11106600, 13179832, 16474790, 19769748, 24712185, 32949580, 39539496, 41186975, 49424370, 65899160, 82373950, 98848740, 123560925, 164747900, 197697480, 247121850, 329495800, 494243700, 988487400]

約数ペア:

[(1, 988487400), (2, 494243700), (3, 329495800), (4, 247121850), (5, 197697480), (6, 164747900), (8, 123560925), (10, 98848740), (12, 82373950), (15, 65899160), (20, 49424370), (24, 41186975), (25, 39539496), (30, 32949580), (40, 24712185), (50, 19769748), (60, 16474790), (75, 13179832), (89, 11106600), (100, 9884874), (107, 9238200), (120, 8237395), (150, 6589916), (173, 5713800), (178, 5553300), (200, 4942437), (214, 4619100), (267, 3702200), (300, 3294958), (321, 3079400), (346, 2856900), (356, 2776650), (428, 2309550), (445, 2221320), (519, 1904600), (534, 1851100), (535, 1847640), (600, 1647479), (642, 1539700), (692, 1428450), (712, 1388325), (856, 1154775), (865, 1142760), (890, 1110660), (1038, 952300), (1068, 925550), (1070, 923820), (1284, 769850), (1335, 740440), (1384, 714225), (1605, 615880), (1730, 571380), (1780, 555330), (2076, 476150), (2136, 462775), (2140, 461910), (2225, 444264), (2568, 384925), (2595, 380920), (2670, 370220), (2675, 369528), (3210, 307940), (3460, 285690), (3560, 277665), (4152, 238075), (4280, 230955), (4325, 228552), (4450, 222132), (5190, 190460), (5340, 185110), (5350, 184764), (6420, 153970), (6675, 148088), (6920, 142845), (8025, 123176), (8650, 114276), (8900, 111066), (9523, 103800), (10380, 95230), (10680, 92555), (10700, 92382), (12840, 76985), (12975, 76184), (13350, 74044), (15397, 64200), (16050, 61588), (17300, 57138), (17800, 55533), (18511, 53400), (19046, 51900), (20760, 47615), (21400, 46191), (25950, 38092), (26700, 37022), (28569, 34600), (30794, 32100)]