157215263820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1663}}^1\times {\mathrm{3209}}^1$

素因数の和:5375

約数の個数: 96

約数和(自身を含む): 441502064640

約数和(自身を除く): 284286800820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1663, 1964, 2455, 2946, 3209, 3326, 4910, 4989, 5892, 6418, 6652, 7365, 8315, 9627, 9820, 9978, 12836, 14730, 16045, 16630, 19254, 19956, 24945, 29460, 32090, 33260, 38508, 48135, 49890, 64180, 96270, 99780, 192540, 816533, 1575619, 1633066, 2449599, 3151238, 3266132, 4082665, 4726857, 4899198, 5336567, 6302476, 7878095, 8165330, 9453714, 9798396, 10673134, 12247995, 15756190, 16009701, 16330660, 18907428, 21346268, 23634285, 24495990, 26682835, 31512380, 32019402, 47268570, 48991980, 53365670, 64038804, 80048505, 94537140, 106731340, 160097010, 320194020, 2620254397, 5240508794, 7860763191, 10481017588, 13101271985, 15721526382, 26202543970, 31443052764, 39303815955, 52405087940, 78607631910, 157215263820]

約数ペア:

[(1, 157215263820), (2, 78607631910), (3, 52405087940), (4, 39303815955), (5, 31443052764), (6, 26202543970), (10, 15721526382), (12, 13101271985), (15, 10481017588), (20, 7860763191), (30, 5240508794), (60, 2620254397), (491, 320194020), (982, 160097010), (1473, 106731340), (1663, 94537140), (1964, 80048505), (2455, 64038804), (2946, 53365670), (3209, 48991980), (3326, 47268570), (4910, 32019402), (4989, 31512380), (5892, 26682835), (6418, 24495990), (6652, 23634285), (7365, 21346268), (8315, 18907428), (9627, 16330660), (9820, 16009701), (9978, 15756190), (12836, 12247995), (14730, 10673134), (16045, 9798396), (16630, 9453714), (19254, 8165330), (19956, 7878095), (24945, 6302476), (29460, 5336567), (32090, 4899198), (33260, 4726857), (38508, 4082665), (48135, 3266132), (49890, 3151238), (64180, 2449599), (96270, 1633066), (99780, 1575619), (192540, 816533)]