15440599040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 38645268480

約数和(自身を除く): 23204669440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 256, 310, 320, 383, 496, 508, 512, 620, 635, 640, 766, 992, 1016, 1024, 1240, 1270, 1280, 1532, 1915, 1984, 2032, 2048, 2480, 2540, 2560, 3064, 3830, 3937, 3968, 4064, 4960, 5080, 5120, 6128, 7660, 7874, 7936, 8128, 9920, 10160, 10240, 11873, 12256, 15320, 15748, 15872, 16256, 19685, 19840, 20320, 23746, 24512, 30640, 31496, 31744, 32512, 39370, 39680, 40640, 47492, 48641, 49024, 59365, 61280, 62992, 63488, 65024, 78740, 79360, 81280, 94984, 97282, 98048, 118730, 122560, 125984, 130048, 157480, 158720, 162560, 189968, 194564, 196096, 237460, 243205, 245120, 251968, 260096, 314960, 317440, 325120, 379936, 389128, 392192, 474920, 486410, 490240, 503936, 629920, 650240, 759872, 778256, 784384, 949840, 972820, 980480, 1007872, 1259840, 1300480, 1507871, 1519744, 1556512, 1899680, 1945640, 1960960, 2015744, 2519680, 3015742, 3039488, 3113024, 3799360, 3891280, 3921920, 4031488, 5039360, 6031484, 6078976, 6226048, 7539355, 7598720, 7782560, 8062976, 10078720, 12062968, 12157952, 12452096, 15078710, 15197440, 15565120, 20157440, 24125936, 24315904, 24904192, 30157420, 30394880, 31130240, 40314880, 48251872, 49808384, 60314840, 60789760, 62260480, 96503744, 99616768, 120629680, 121579520, 124520960, 193007488, 241259360, 249041920, 386014976, 482518720, 498083840, 772029952, 965037440, 1544059904, 1930074880, 3088119808, 3860149760, 7720299520, 15440599040]

約数ペア:

[(1, 15440599040), (2, 7720299520), (4, 3860149760), (5, 3088119808), (8, 1930074880), (10, 1544059904), (16, 965037440), (20, 772029952), (31, 498083840), (32, 482518720), (40, 386014976), (62, 249041920), (64, 241259360), (80, 193007488), (124, 124520960), (127, 121579520), (128, 120629680), (155, 99616768), (160, 96503744), (248, 62260480), (254, 60789760), (256, 60314840), (310, 49808384), (320, 48251872), (383, 40314880), (496, 31130240), (508, 30394880), (512, 30157420), (620, 24904192), (635, 24315904), (640, 24125936), (766, 20157440), (992, 15565120), (1016, 15197440), (1024, 15078710), (1240, 12452096), (1270, 12157952), (1280, 12062968), (1532, 10078720), (1915, 8062976), (1984, 7782560), (2032, 7598720), (2048, 7539355), (2480, 6226048), (2540, 6078976), (2560, 6031484), (3064, 5039360), (3830, 4031488), (3937, 3921920), (3968, 3891280), (4064, 3799360), (4960, 3113024), (5080, 3039488), (5120, 3015742), (6128, 2519680), (7660, 2015744), (7874, 1960960), (7936, 1945640), (8128, 1899680), (9920, 1556512), (10160, 1519744), (10240, 1507871), (11873, 1300480), (12256, 1259840), (15320, 1007872), (15748, 980480), (15872, 972820), (16256, 949840), (19685, 784384), (19840, 778256), (20320, 759872), (23746, 650240), (24512, 629920), (30640, 503936), (31496, 490240), (31744, 486410), (32512, 474920), (39370, 392192), (39680, 389128), (40640, 379936), (47492, 325120), (48641, 317440), (49024, 314960), (59365, 260096), (61280, 251968), (62992, 245120), (63488, 243205), (65024, 237460), (78740, 196096), (79360, 194564), (81280, 189968), (94984, 162560), (97282, 158720), (98048, 157480), (118730, 130048), (122560, 125984)]