385749840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229613}}^1$

素因数の和:229636

約数の個数: 80

約数和(自身を含む): 1366662528

約数和(自身を除く): 980912688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 229613, 459226, 688839, 918452, 1148065, 1377678, 1607291, 1836904, 2296130, 2755356, 3214582, 3444195, 3673808, 4592260, 4821873, 5510712, 6429164, 6888390, 8036455, 9184520, 9643746, 11021424, 12858328, 13776780, 16072910, 18369040, 19287492, 24109365, 25716656, 27553560, 32145820, 38574984, 48218730, 55107120, 64291640, 77149968, 96437460, 128583280, 192874920, 385749840]

約数ペア:

[(1, 385749840), (2, 192874920), (3, 128583280), (4, 96437460), (5, 77149968), (6, 64291640), (7, 55107120), (8, 48218730), (10, 38574984), (12, 32145820), (14, 27553560), (15, 25716656), (16, 24109365), (20, 19287492), (21, 18369040), (24, 16072910), (28, 13776780), (30, 12858328), (35, 11021424), (40, 9643746), (42, 9184520), (48, 8036455), (56, 6888390), (60, 6429164), (70, 5510712), (80, 4821873), (84, 4592260), (105, 3673808), (112, 3444195), (120, 3214582), (140, 2755356), (168, 2296130), (210, 1836904), (240, 1607291), (280, 1377678), (336, 1148065), (420, 918452), (560, 688839), (840, 459226), (1680, 229613)]