15075860480

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 168

約数和(自身を含む): 37482206976

約数和(自身を除く): 22406346496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 383, 496, 512, 620, 640, 766, 961, 992, 1024, 1240, 1280, 1532, 1915, 1922, 1984, 2048, 2480, 2560, 3064, 3830, 3844, 3968, 4096, 4805, 4960, 5120, 6128, 7660, 7688, 7936, 8192, 9610, 9920, 10240, 11873, 12256, 15320, 15376, 15872, 19220, 19840, 20480, 23746, 24512, 30640, 30752, 31744, 38440, 39680, 40960, 47492, 49024, 59365, 61280, 61504, 63488, 76880, 79360, 94984, 98048, 118730, 122560, 123008, 126976, 153760, 158720, 189968, 196096, 237460, 245120, 246016, 253952, 307520, 317440, 368063, 379936, 392192, 474920, 490240, 492032, 615040, 634880, 736126, 759872, 784384, 949840, 980480, 984064, 1230080, 1269760, 1472252, 1519744, 1568768, 1840315, 1899680, 1960960, 1968128, 2460160, 2944504, 3039488, 3137536, 3680630, 3799360, 3921920, 3936256, 4920320, 5889008, 6078976, 7361260, 7598720, 7843840, 7872512, 9840640, 11778016, 12157952, 14722520, 15197440, 15687680, 19681280, 23556032, 24315904, 29445040, 30394880, 39362560, 47112064, 48631808, 58890080, 60789760, 94224128, 97263616, 117780160, 121579520, 188448256, 235560320, 243159040, 376896512, 471120640, 486318080, 753793024, 942241280, 1507586048, 1884482560, 3015172096, 3768965120, 7537930240, 15075860480]

約数ペア:

[(1, 15075860480), (2, 7537930240), (4, 3768965120), (5, 3015172096), (8, 1884482560), (10, 1507586048), (16, 942241280), (20, 753793024), (31, 486318080), (32, 471120640), (40, 376896512), (62, 243159040), (64, 235560320), (80, 188448256), (124, 121579520), (128, 117780160), (155, 97263616), (160, 94224128), (248, 60789760), (256, 58890080), (310, 48631808), (320, 47112064), (383, 39362560), (496, 30394880), (512, 29445040), (620, 24315904), (640, 23556032), (766, 19681280), (961, 15687680), (992, 15197440), (1024, 14722520), (1240, 12157952), (1280, 11778016), (1532, 9840640), (1915, 7872512), (1922, 7843840), (1984, 7598720), (2048, 7361260), (2480, 6078976), (2560, 5889008), (3064, 4920320), (3830, 3936256), (3844, 3921920), (3968, 3799360), (4096, 3680630), (4805, 3137536), (4960, 3039488), (5120, 2944504), (6128, 2460160), (7660, 1968128), (7688, 1960960), (7936, 1899680), (8192, 1840315), (9610, 1568768), (9920, 1519744), (10240, 1472252), (11873, 1269760), (12256, 1230080), (15320, 984064), (15376, 980480), (15872, 949840), (19220, 784384), (19840, 759872), (20480, 736126), (23746, 634880), (24512, 615040), (30640, 492032), (30752, 490240), (31744, 474920), (38440, 392192), (39680, 379936), (40960, 368063), (47492, 317440), (49024, 307520), (59365, 253952), (61280, 246016), (61504, 245120), (63488, 237460), (76880, 196096), (79360, 189968), (94984, 158720), (98048, 153760), (118730, 126976), (122560, 123008)]