376394560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2064

約数の個数: 112

約数和(自身を含む): 974384640

約数和(自身を除く): 597990080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1520, 1984, 1997, 2356, 2480, 2945, 3040, 3994, 4712, 4960, 5890, 6080, 7988, 9424, 9920, 9985, 11780, 15976, 18848, 19970, 23560, 31952, 37696, 37943, 39940, 47120, 61907, 63904, 75886, 79880, 94240, 123814, 127808, 151772, 159760, 188480, 189715, 247628, 303544, 309535, 319520, 379430, 495256, 607088, 619070, 639040, 758860, 990512, 1176233, 1214176, 1238140, 1517720, 1981024, 2352466, 2428352, 2476280, 3035440, 3962048, 4704932, 4952560, 5881165, 6070880, 9409864, 9905120, 11762330, 12141760, 18819728, 19810240, 23524660, 37639456, 47049320, 75278912, 94098640, 188197280, 376394560]

約数ペア:

[(1, 376394560), (2, 188197280), (4, 94098640), (5, 75278912), (8, 47049320), (10, 37639456), (16, 23524660), (19, 19810240), (20, 18819728), (31, 12141760), (32, 11762330), (38, 9905120), (40, 9409864), (62, 6070880), (64, 5881165), (76, 4952560), (80, 4704932), (95, 3962048), (124, 3035440), (152, 2476280), (155, 2428352), (160, 2352466), (190, 1981024), (248, 1517720), (304, 1238140), (310, 1214176), (320, 1176233), (380, 990512), (496, 758860), (589, 639040), (608, 619070), (620, 607088), (760, 495256), (992, 379430), (1178, 319520), (1216, 309535), (1240, 303544), (1520, 247628), (1984, 189715), (1997, 188480), (2356, 159760), (2480, 151772), (2945, 127808), (3040, 123814), (3994, 94240), (4712, 79880), (4960, 75886), (5890, 63904), (6080, 61907), (7988, 47120), (9424, 39940), (9920, 37943), (9985, 37696), (11780, 31952), (15976, 23560), (18848, 19970)]