387893760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3014

約数の個数: 160

約数和(自身を含む): 1313433792

約数和(自身を除く): 925540032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 2971, 3264, 3840, 4080, 4352, 5440, 5942, 6528, 7680, 8160, 8704, 8913, 10880, 11884, 13056, 14855, 16320, 17826, 21760, 23768, 26112, 29710, 32640, 35652, 43520, 44565, 47536, 50507, 59420, 65280, 71304, 89130, 95072, 101014, 118840, 130560, 142608, 151521, 178260, 190144, 202028, 237680, 252535, 285216, 303042, 356520, 380288, 404056, 475360, 505070, 570432, 606084, 713040, 757605, 760576, 808112, 950720, 1010140, 1140864, 1212168, 1426080, 1515210, 1521152, 1616224, 1901440, 2020280, 2281728, 2424336, 2852160, 3030420, 3232448, 3802880, 4040560, 4563456, 4848672, 5704320, 6060840, 6464896, 7605760, 8081120, 9697344, 11408640, 12121680, 12929792, 16162240, 19394688, 22817280, 24243360, 25859584, 32324480, 38789376, 48486720, 64648960, 77578752, 96973440, 129297920, 193946880, 387893760]

約数ペア:

[(1, 387893760), (2, 193946880), (3, 129297920), (4, 96973440), (5, 77578752), (6, 64648960), (8, 48486720), (10, 38789376), (12, 32324480), (15, 25859584), (16, 24243360), (17, 22817280), (20, 19394688), (24, 16162240), (30, 12929792), (32, 12121680), (34, 11408640), (40, 9697344), (48, 8081120), (51, 7605760), (60, 6464896), (64, 6060840), (68, 5704320), (80, 4848672), (85, 4563456), (96, 4040560), (102, 3802880), (120, 3232448), (128, 3030420), (136, 2852160), (160, 2424336), (170, 2281728), (192, 2020280), (204, 1901440), (240, 1616224), (255, 1521152), (256, 1515210), (272, 1426080), (320, 1212168), (340, 1140864), (384, 1010140), (408, 950720), (480, 808112), (510, 760576), (512, 757605), (544, 713040), (640, 606084), (680, 570432), (768, 505070), (816, 475360), (960, 404056), (1020, 380288), (1088, 356520), (1280, 303042), (1360, 285216), (1536, 252535), (1632, 237680), (1920, 202028), (2040, 190144), (2176, 178260), (2560, 151521), (2720, 142608), (2971, 130560), (3264, 118840), (3840, 101014), (4080, 95072), (4352, 89130), (5440, 71304), (5942, 65280), (6528, 59420), (7680, 50507), (8160, 47536), (8704, 44565), (8913, 43520), (10880, 35652), (11884, 32640), (13056, 29710), (14855, 26112), (16320, 23768), (17826, 21760)]