388584960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2708

約数の個数: 160

約数和(自身を含む): 1308130560

約数和(自身を除く): 919545600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 2663, 3040, 3648, 3840, 4560, 4864, 5326, 6080, 7296, 7680, 7989, 9120, 9728, 10652, 12160, 13315, 14592, 15978, 18240, 21304, 24320, 26630, 29184, 31956, 36480, 39945, 42608, 48640, 50597, 53260, 63912, 72960, 79890, 85216, 101194, 106520, 127824, 145920, 151791, 159780, 170432, 202388, 213040, 252985, 255648, 303582, 319560, 340864, 404776, 426080, 505970, 511296, 607164, 639120, 681728, 758955, 809552, 852160, 1011940, 1022592, 1214328, 1278240, 1363456, 1517910, 1619104, 1704320, 2023880, 2045184, 2428656, 2556480, 3035820, 3238208, 3408640, 4047760, 4090368, 4857312, 5112960, 6071640, 6476416, 6817280, 8095520, 9714624, 10225920, 12143280, 12952832, 16191040, 19429248, 20451840, 24286560, 25905664, 32382080, 38858496, 48573120, 64764160, 77716992, 97146240, 129528320, 194292480, 388584960]

約数ペア:

[(1, 388584960), (2, 194292480), (3, 129528320), (4, 97146240), (5, 77716992), (6, 64764160), (8, 48573120), (10, 38858496), (12, 32382080), (15, 25905664), (16, 24286560), (19, 20451840), (20, 19429248), (24, 16191040), (30, 12952832), (32, 12143280), (38, 10225920), (40, 9714624), (48, 8095520), (57, 6817280), (60, 6476416), (64, 6071640), (76, 5112960), (80, 4857312), (95, 4090368), (96, 4047760), (114, 3408640), (120, 3238208), (128, 3035820), (152, 2556480), (160, 2428656), (190, 2045184), (192, 2023880), (228, 1704320), (240, 1619104), (256, 1517910), (285, 1363456), (304, 1278240), (320, 1214328), (380, 1022592), (384, 1011940), (456, 852160), (480, 809552), (512, 758955), (570, 681728), (608, 639120), (640, 607164), (760, 511296), (768, 505970), (912, 426080), (960, 404776), (1140, 340864), (1216, 319560), (1280, 303582), (1520, 255648), (1536, 252985), (1824, 213040), (1920, 202388), (2280, 170432), (2432, 159780), (2560, 151791), (2663, 145920), (3040, 127824), (3648, 106520), (3840, 101194), (4560, 85216), (4864, 79890), (5326, 72960), (6080, 63912), (7296, 53260), (7680, 50597), (7989, 48640), (9120, 42608), (9728, 39945), (10652, 36480), (12160, 31956), (13315, 29184), (14592, 26630), (15978, 24320), (18240, 21304)]