316466640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{62791}}^1$

素因数の和:62817

約数の個数: 120

約数和(自身を含む): 1214648448

約数和(自身を除く): 898181808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 62791, 125582, 188373, 251164, 313955, 376746, 439537, 502328, 565119, 627910, 753492, 879074, 941865, 1004656, 1130238, 1255820, 1318611, 1506984, 1758148, 1883730, 2197685, 2260476, 2511640, 2637222, 2825595, 3013968, 3516296, 3767460, 3955833, 4395370, 4520952, 5023280, 5274444, 5651190, 6593055, 7032592, 7534920, 7911666, 8790740, 9041904, 10548888, 11302380, 13186110, 15069840, 15823332, 17581480, 19779165, 21097776, 22604760, 26372220, 31646664, 35162960, 39558330, 45209520, 52744440, 63293328, 79116660, 105488880, 158233320, 316466640]

約数ペア:

[(1, 316466640), (2, 158233320), (3, 105488880), (4, 79116660), (5, 63293328), (6, 52744440), (7, 45209520), (8, 39558330), (9, 35162960), (10, 31646664), (12, 26372220), (14, 22604760), (15, 21097776), (16, 19779165), (18, 17581480), (20, 15823332), (21, 15069840), (24, 13186110), (28, 11302380), (30, 10548888), (35, 9041904), (36, 8790740), (40, 7911666), (42, 7534920), (45, 7032592), (48, 6593055), (56, 5651190), (60, 5274444), (63, 5023280), (70, 4520952), (72, 4395370), (80, 3955833), (84, 3767460), (90, 3516296), (105, 3013968), (112, 2825595), (120, 2637222), (126, 2511640), (140, 2260476), (144, 2197685), (168, 1883730), (180, 1758148), (210, 1506984), (240, 1318611), (252, 1255820), (280, 1130238), (315, 1004656), (336, 941865), (360, 879074), (420, 753492), (504, 627910), (560, 565119), (630, 502328), (720, 439537), (840, 376746), (1008, 313955), (1260, 251164), (1680, 188373), (2520, 125582), (5040, 62791)]