313443120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2833}}^1$

素因数の和:3310

約数の個数: 80

約数和(自身を含む): 974125152

約数和(自身を除く): 660682032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 922, 1383, 1844, 2305, 2766, 2833, 3688, 4610, 5532, 5666, 6915, 7376, 8499, 9220, 11064, 11332, 13830, 14165, 16998, 18440, 22128, 22664, 27660, 28330, 33996, 36880, 42495, 45328, 55320, 56660, 67992, 84990, 110640, 113320, 135984, 169980, 226640, 339960, 679920, 1306013, 2612026, 3918039, 5224052, 6530065, 7836078, 10448104, 13060130, 15672156, 19590195, 20896208, 26120260, 31344312, 39180390, 52240520, 62688624, 78360780, 104481040, 156721560, 313443120]

約数ペア:

[(1, 313443120), (2, 156721560), (3, 104481040), (4, 78360780), (5, 62688624), (6, 52240520), (8, 39180390), (10, 31344312), (12, 26120260), (15, 20896208), (16, 19590195), (20, 15672156), (24, 13060130), (30, 10448104), (40, 7836078), (48, 6530065), (60, 5224052), (80, 3918039), (120, 2612026), (240, 1306013), (461, 679920), (922, 339960), (1383, 226640), (1844, 169980), (2305, 135984), (2766, 113320), (2833, 110640), (3688, 84990), (4610, 67992), (5532, 56660), (5666, 55320), (6915, 45328), (7376, 42495), (8499, 36880), (9220, 33996), (11064, 28330), (11332, 27660), (13830, 22664), (14165, 22128), (16998, 18440)]